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While the team investigates a murder where a deadly jellyfish is the murder weapon, Jesse has to deal with a woman who has returned from his past.

Horatio and the team must figure out who or what caused a terrible car crash, and the investigation reveals both driver's darkest secrets.

Horatio calls Dr. Raymond Langston and says a severed leg was found in the Everglades and it's from a girl that went missing in Las Vegas a week ago.

In order to find the missing groom and solve a murder, the CSI's must recreate a bachelor party.

Alexx Woods and Eric Delko return to help the CSIs stop a deadly outbreak in Miami.

When the most hated man in Miami is murdered, the CSI's go on the hunt for his killer and his hidden treasure.

Calleigh's testimony may harm Delko's future, meanwhile three volleyball players die on the court and the CSI team investigates.

Horatio takes point as the negotiator when an armed gunman storms CSI headquarters and takes hostages

This season picks up where season 7 ended, with Delko trying to survive after being lost in the Everglades. While helping him through the tough time, Horatio flashes back 12 years to remember how the team was created. Meanwhile, a new CSI replaces Delko.

When Yelina's life is in danger, Horatio fights to save her. Meanwhile, Calleigh tries to prevent Delko from helping his dangerous father, which puts his life in jeopardy.

Horatio and the team investigates a case where a man is boiled alive. While investigating, they also find out about Tara's drug problem. Meanwhile, Julia's life gets out of control a way she can't handle it.

When a grenade attack blows up an upscale Miami restaurant, a family is killed in the explosion. However, while investigating the case, Horatio and the team discover that the family may not have been the intended target of the attack.

Horatio and the team investigates how a sexy bachelorette on a TV dating series could end up dead in a limousine right before the bachelor was going to propose to her. As the investigation goes further, the team discovers that the victim was one of the program's remaining two contestants, and that the bachelor had already broke the heart of the other female contestant.

Horatio and the team investigates a murder where extreme plastic surgery is part of the cause of death. However, while investigating, Horatio finds evidence that Ron Saris is alive and is now trying to find Julia for revenge.

Ryan is forced to frame a man for murder and clean up a crime scene when he is kidnapped.

When the most wealthy people in Miami become victims of home invasions, Horatio discovers that the Russian mob might have targeted his team.

The CSIs investigate the case of a flight attendant's murder and the investigation reveals dirty secrets of an airline travel.

The CSI team make a shocking discovery about it's murder victim; Horatio tries to save his son from Julia's erratic behavior.

A murder investigation gets sidetracked when the prime suspect is thrown in jail by the INS.

A prominent defense attorney is, by Horatio, believed to be involved in the cover-up of a murder.

The lives of Calleigh and Ryan are threatened by a murderer, and Alexx Woods come back to help.

Horatio uncovers a connection between a murder at a horse race and one of his CSIs.

The CSIs use radical technology to unlock the secrets of a man's mind when he shows up covered in blood with no memory of where he's been.

The CSIs work to stop a violent street gang before they take more innocent lives.

A gunman targets the motel where Delko is staying, forcing Delko to face his past in order to solve the case.

When a woman's murder is matched to old data, Horatio believes the killer is a serial killer who has now returned. But when the man who previously investigated the serial killer thinks he knows his real identity, but Horatio doesn't, H must protect the person brought into court.

Horatio and the team rush to find the baby who was kidnapped by a murderer, fearing that the child may be his next victim.

Handcuffed, a man is found in his own hotel room. Meanwhile, a prank at the Crime Lab threatens an investigation.

Calleigh and Eric are going over a witness's testimony and getting him ready for transfer to the court building when a crane crashes into a building.

When the CSIs investigate a murder in Miami's hippest fashion boutique, Horatio discovers that Julia's instability has turned her into a ticking bomb.

Horatio and the CSI team are pit against Miami's Russian mob after a barbaric double homicide in the Everglades.

When the daughter of Delko's therapist is murdered, Horatio and the CSI team must find the killer before Delko's darkest secrets are exposed.

The CSIs must face one of the city's worst crime rings after a series of killings are blamed on the price of gas being so high that people are willing to murder for it.

The CSI team goes to all lengths to uncover who shot Horatio. Evidence found at the scene of the shooting leads them to suspect one of the most dangerous people in Miami, as well as one of their own.

Horatio risks his own life in order to stop someone who is determined to tear apart his team.

When a man dies because of a fake 911 call, Horatio squares off against a private investigator who is one-by-one taking apart his team.

Alexx must decide between professional duty and family duty when her son becomes a suspect in a murder case. As the investigation goes on, Alexx finds that saving her son may have dire consequences.

After a body is found in a sinkhole, the team's investigation into the victim's death leads them to a robbery where the target is keeping a shocking secret.

When a vigilante killer is on the loose tracking down and murdering Internet predators, the team must act quickly before the vigilante claims another victim.

While Horatio deals with his past following his arrest, the other CSIs must work against the clock to save Calleigh from kidnappers.

Horatio must once again face his past when Julia arrests him and has him extradited to Brazil for a murder two years earlier. Meanwhile, Calleigh's alleged work mistakes are being put on the internet by an unknown cyberstalker.

A murder bride at a wedding finds an unexpected suspect in the groom, a professional baseball player who was standing right next to his bride when she was shot from a distance. The investigators head to the site of the bachelor party, a strip club where one of the strippers was stiffed by a member of the stag party.

Kyle's mother, who is also Horatio's ex, reappears as a rich widow, with the intent of taking custody of Kyle.

The investigation of a young woman's murder, reveals a meth lab in her apartment. The team also discovers an unscrupulous FBI agent's secret life.

When three weapons' smugglers are killed by a rare and illegal machine gun the CSI team must find the killer and the gun before it kills again.

The CSIs delve into the lives of the rich and famous when a nanny to the wealthy is found dead.

After Calleigh is targeted, her professional and personal life are at risk.

When a family vacation takes a turn for the worst, the CSIs are called in to find a killer before those who survived take matters into their own hands.

When a model dies from electrocution on a runway, the case leads Horatio once again to his son.

After several odd occurances, the CSIs must find a serial killer who killed during a total solar eclipse.

A sports legend is murdered and the investigation is stalled when the body disappears from the lab.

While investigating the death of a student in a car fire, the CSIs come across evidence that suggests Tim Speedle may still be alive.

Horatio is in a race against time when his son goes missing following a deadly prison break.

The Internet turns a high school girl into an instant sex symbol around the world, and when information about Horatio is leaked, his life is threatened.

After a hostage situation turns deadly, CSI must scour the scene in order to bring justice to those responsible. However, they soon discover that one of their very own may have closer ties to the suspects than they ever would have thought.

When a serial killer suspected of killing young women and branding them with a 'Y' is caught and also identified as having the extra Y chromosome, the 'criminal gene,' the team feels that they have closed their case until the killings begin again.

After a suspected carjacker is murdered, the CSIs learn that the victim may have been involved in drug smuggling off the shores of Miami with a very dangerous drug lord.

While Horatio investigates a case of revenge on a scorned ex-lover, a CSI's personal problems taint the investigation and Horatio is forced to fire a member of his team.

A wealthy Star Island couple's ugly & messy divorce results in a wave of violence, tragedy and death. As the body count rises, the couple's self-absorbed bickering escalates as Horatio grows more disgusted with them.

A young male star of action movies is discovered in the trunk of a stunt automobile. It becomes clear that his body was dumped in the car. The trail leads to a fancy rehab where it appears that he may have committed suicide. As the evidence mounts it becomes apparent it was homicide.

Summary is not available.

When a wealthy real estate developer is killed, the CSIs suspect his wife and her two secret twin sisters -- who share the same DNA.

The victim is killed at a charity event hosted by his wife. However, evidence soon reveals that the victim is not who they originally thought and blood found at the crime scene could belong to the wife OR her two secret twin sisters, who even her husband knew nothing about.

A men's hunting weekend turns deadly when one of the group is mauled by a bear and evidence suggests foul play.

The CSIs investigate when the parents of a baby sitter in an upscale neighborhood are murdered. As the team sorts through the neighbors' secrets and lies, they find an unexpected love triangle as a motive for murder. Meanwhile, a key piece of evidence found at the crime scene leads Horatio to expose a doctor with some dirty secrets of his own.

A member of the team is pronounced dead after being shot in the head, not wanting to give up, Horatio has the CSI rushed to the hospital and watches as doctors try to bring him back. Meanwhile, the CSIs find evidence that could lead them to Clavo Cruz, the man behind the shooting.

When a truck full of confiscated weapons is hijacked and the weapons are released back into the public, Horatio links the crime to Clavo Cruz, a man he put away for murder years ago. However, on the day of Clavo's arraignment, a confiscated missile is launched into the courthouse to aid his escape, with Alexx inside. As the team tries to find Clavo and put him away for good, another member of Horatio's team is fatally shot.

Tripp steps on the land mine while investigating the death of a Cuban refugee who is killed by one after stepping on shore. Now, Horatio and the bomb squad must work to defuse the mine before it detonates. Meanwhile, after protecting a woman in the midst of a domestic dispute with her husband, Delko is slapped with a $250,000 law suit by the wife who set him up.

When Natalia's ex-husband is murdered, evidence suggests that she killed him.

A suspected terrorist, on trial for her part in a thwarted attack on Miami, escapes after an attempt is made on her life by members of the terrorist group with which she is associated.

A Marine recruiter is found dead on a civilian shooting range with several bullet holes in him, but there's no blood at the scene. The investigation reveals the victim was dead before he was shot and that his body was dragged onto the range. As the case progresses, Horatio learns the murder may be connected to the death of a marine in Iraq who was killed in combat. Also, Natalia is shocked to learn that Nick asked Valera out and that she accepted.

Horatio uncovers a deadly plot against the City of Miami after a young woman is murdered at a charity event.

After one woman is found murdered and another kidnapped, evidence leads the CSIs to uncover dozens of photos of unidentified missing women in a safe. After examining DNA, the team discovers that the kidnapping victim is none other than Boa Vista's sister, Anya. Now, as they try to locate Anya and the other women, Horatio and the others must find the killer who has been posing as a photographer to trap unsuspecting women before he strikes again.

During evidence collection, the CSIs enter the world of "sideshows," where kids gather in tricked-out cars, mostly stolen, performing dangerous stunts. However, when Horatio discovers that the victim's car's hydraulics where tampered with, he detects that the accident may be been staged as a diversion to a more serious, yet lucrative, crime.

When a believer in Santeria, a mix of Catholicism and African voodoo, is found murdered in front of her shrine of animal sacrifices, bizarre incidents start happening around the CSI lab and people start speculating that the lab is cursed. However, the case takes an unexpected turn when the CSIs discover that the victim may have been murdered over a tangled plot involving stolen gold.

A local city councilman's body is found in an empty house and the CSIs learn that neighbors were irate that the victim had been backing eminent domain, the government's right to force people out of their homes for private development. However, after Horatio learns that the judge hearing the case is not only dirty, but has a grudge against him and the lab, a new piece of evidence is found in the neighborhood that just may break the case wide open.

A male model is run over by a car and the CSIs discover that his good looks may have cost him his life. But when another male model falls to his death, Horatio and the team must find their connection before another murder occurs. Meanwhile, Natalia's abusive ex-husband is released from jail and begins stalking her at the lab.

Horatio and the team discover that the motive for the murder is tied to a 'death pool,' in which players legally bet off-shore on when famous people are going to die. However, the off-shore gaming ship proves to be not as legit as originally thought when the CSIs discover that counterfeit hundred dollar bills are being circulated as a result.

After collecting the evidence to a crime scene involving a murdered ATF agent who was working undercover, Calleigh is run off the road into a canal, corrupting her evidence. Since almost none of the evidence is salvageable, the CSIs must work to uncover new, untouched evidence in order to solve the case. Meanwhile, Calleigh's ex-boyfriend, also an undercover ATF agent, offers interesting, yet conflicting, insight into the investigation.

In Rio, Horatio and Delko are close to catching Riaz, Marisol's killer. There, Horatio reunites with Yelina and learns that his brother Raymond is in too deep undercover in a drug ring run by Riaz. To make matters worse, Horatio's nephew, Ray Jr., is working as a drug mule for Riaz, smuggling drugs into the U.S. Now, with the stakes set high, Horatio must catch Riaz before he takes the life of another member of Horatio's family.

Horatio and Delko search Miami to bring down the Mal Noche gang once and for all after the murder of someone very close to them. However, their quest is jeopardized when the Feds seize the CSI lab with the intent to close it for good, based on the tip from the mole inside. When the mole is finally revealed to the entire lab, the news sends the remaining CSIs reeling.

Just as Horatio and Marisol begin their new life together as husband and wife, Mal Noche gang trial is disrupted when a witness helps the defendant escape during his own testimony. Now free and running from the law, the criminal orders Horatio's death -- but ends up shooting someone very close to Horatio instead. Meanwhile, a jilted lover from Delko's past reeks havoc with anyone woman close to him.

A spoiled heiress is found dead in her bathtub during her own star-studded party and her red carpet rival, personal assistant and musician boyfriend are the prime suspects. Meanwhile, Horatio tells Delko that he and Marisol are getting married as soon as possible, but extenuating circumstances could ruin their special day.

When a cruise ship docked in Miami is the scene of a double homicide, the team must find the killer. The CSIs find that the long list of suspects include a victim's wife who he met and married just seven days prior, her daughter, the ship's magician and the corrupt captain. However, the suspect list is narrowed down when the team discovers that a large sum of money was stolen from the safe in a victim's stateroom. Meanwhile, Horatio takes his relationship with Marisol to the next level.

When a kidnapped woman misdials a cell phone number and begs for help, the CSIs must find her before it's too late.

Trying to determine the missing woman's location, the team must track down who she meant to call. Meanwhile, Horatio helps Marisol when she must make a difficult decision about the future. Also, Ryan gets Delko's permission to ask out Natalia, much to her surprise.

The CSIs must find who is trying to kill a young, sexy couple just released from jail.

Leo and Sienna's illegal activities transformed them from common criminals to media darlings. However, after they are released from jail, their past misdeeds catch up with them. Meanwhile, Calleigh's ex-boyfriend from the U.S. Treasury office is assigned to help her on the case.

After a group of wealthy women are robbed at a luxury day spa, evidence leads the the CSIs to believe that this is a part of a much larger car chopping scam and each of these women are being targeted for a home robbery. Matters become worse when Horatio discovers that Marisol was also at the spa during robbery and he must now protect her when her life is threatened. Meanwhile, Ryan must deal with the fallout after he freezes during a shootout.

The Miami-Dade district attorney loses a highly publicized murder trial in which a husband is accused of killing his young bride and then dumping her body in the ocean. However, the woman's body is recovered from the ocean after the trial concludes and the 'double jeopardy' clause precludes the husband from being tried again. Now, as the CSIs fear that justice may not be served, new evidence suggests that the husband may have practiced on another victim first.

As their murder investigation intensifies, Horatio must ask Natalia to reveal a secret from her past to help solve the case.

A woman is killed from what seems to be a terrible auto accident. However, further evidence reveals that she was killed after the accident and a dead body is found in the trunk of the car. Now, as the investigation seems to be a case of a jewelry heist gone awry, the victim's traumatized son and Natalia's hidden past may hold the key to discovering what really happened.

Alexx may be responsible after a convicted child molester is found murdered in her neighborhood.Horatio finds DNA evidence that shows that Alexx was putting up posters in her neighborhood warning parents that a child molester was moving to the area. The CSI’s soon discover that a gang-mentality had spread throughout the community and that any number of the residents would have liked the man gone. Now, the team must work to prove that Alexx didn't cause the man's murder.

Walter Resden, an alleged serial killer who eluded Horatio 11 years ago in New York and again more recently in Miami, returns, and Horatio is horrified when he learns that the man is seeing the daughter of one of his alleged victims. The hunt for Resden begins when a man's body is found in a volleyball pit during a match and a house key is discovered in the victim's throat. Back at the lab, Natalia fears that she may be pregnant with Delko's baby.

Evidence shows that a series of murders at Miami's hottest clubs are linked to organized crime, but also leads Horatio and the team to a pair of Miami film students whose screenplay mirrors the details of the crimes. Now, the CSI’s must track down anyone who had read their fictional script and wanted to turn it into a deadly reality. Meanwhile, Ryan's eyesight worsens and jeopardizes his future with the crime lab.

When a female executive is shot at an afternoon concert, the evidence leads the CSI’s to suspect that the dreaded Mala Noche gang has struck again. Now, as the team gathers evidence, they must try to find the connection between the upper class victim and Miami's most dangerous criminal gang. Meanwhile, Wolfe starts to catch on to Delko and Natalia's off-duty relationship.

A man is brutally murdered while trying to learn how to pick up women at a hip Miami nightclub.The victim was taking lessons from seasoned pros on how to score women in the competitive Miami nightlife, and was nearly successful before he was killed. The CSI’s, left only with a club full of likely suspects and a murder weapon wiped clean, must find the killer amongst the treacherous backdrop of Miami's sexual nightlife. Meanwhile, Eric's sister, Marisol, is arrested for buying a large amount of marijuana, and Horatio, learning that she bought the drugs to help her and her fellow cancer sufferers, must find a way to help her avoid jail time.

When new technology helps find the true rapist in a cold case, the CSI’s investigate when he is murdered before he is brought to trial. Natalia's mission to solve cold cases is a success when a man imprisoned for rape is set free six years later. However, when the CSI’s reexamine the evidence, find the true culprit and go to arrest him, they find that someone else has already taken justice into their own hands and killed him. Meanwhile, Alexx discovers that a corpse in her morgue may have died due to surgeon error on the operating table.

As Horatio investigates the murder of a suspected drug lord, he must also search for the truth when a member of his team is busted for drugs. The team is stunned when Delko is busted for purchasing marijuana. However, as the truth as to why becomes clearer, Horatio must fight to keep Delko at CSI. Meanwhile, after a suspected drug lord is gunned down in his home, evidence leads the CSI’s to a dirty bounty hunter whose greed may have gotten in the way of bringing a criminal to justice.

When a group of criminals play out a violent videogame in real-life, the CSI’s must stop them before they strike again. Delko witnesses a bank robbery and the CSI’s soon discover that the culprits are playing out the action from the videogame "Urban Hellraisers" on the streets of Miami. As they score points for each crime committed, the CSI’s must discover what consists of getting to the next level in the game in order to stop the culprits before they strike again.

When the team gets caught in the middle of a deadly divorce, Ryan's life is put in jeopardy after examining the crime scene.A woman, who was just about to sign her divorce papers, is found shot to death with a nail gun in her soon-to-be ex-husband's new home. Suspicion falls on her ex-husband and his new fiancée; however, when Detective Ryan Wolfe begins to follow the evidence, he is shot in the eye with a nail gun. Now, as one of their own lies wounded, the team must find out who killed the woman and who may have ended Wolfe's career as a CSI.

Henry Darius, a convicted serial killer, confesses to an unsolved murder and is flown from New York to Miami to show the police exactly where he buried the body. However, as the plane flies into Miami, it crashes and Darius escapes. Now, as Darius begins a Miami killing spree, CSI: New York's Detective Mac Taylor who put Darius away the first time, comes to help Horatio and the Miami team track down Darius before he kills again.

The CSI’s must race against time when all evidence in a murder case points to Horatio.When a murdered woman is discovered, Horatio admits that he was seeing her and that he was the last person to see her alive. Although the evidence logically points to Horatio as the killer, our CSI’s must now dig deeper to find the real killer and learn who would have the motive and the method to frame him.

Three suburban housewives on a girls' weekend in Miami are the prime suspects when the hotel's handsome pool boy is found murdered. When Horatio is tipped off that his team is facing a surprise efficiency review, he must trust Calleigh, Delko and Ryan to work together to find the killer. However, when they independently follow the evidence, each discovers that their analysis points to a different killer.

After a young man confesses to murder and could fall victim to the county jail system, Horatio and the team must uncover the truth.

Despite Tripp securing a written confession from Tobey Hollins who admits to committing murder, the evidence tells Horatio that Tobey is innocent. As Horatio races to prove his innocence, Tobey waits for his arraignment in prison and ends up killing another inmate in alleged self-defense. Now, the pressure is on for the CSIs to find out the true culprit in both cases before the system swallows up Tobey for the rest of his life.

The CSI’s must investigate the dark side of Miami's nightclub scene when a teenage tourist goes missing.

When a rich family is trapped on a burning yacht in shark-infested waters, the CSI’s must investigate how this happened.The daughter is killed during the tragedy, and as the CSI’s investigate, they discover a web of lies within the family. Now, as the team delves into the world of outrageously wealthy yacht club members, they find that not everyone is who they appear to be. Meanwhile, Calleigh clashes with her replacement in the ballistics lab.

Horatio takes confession with a New York City Cardinal who is one of only a few people who know of the deadly crime he committed in his past. Meanwhile, Miami's fiercest gang seeks revenge on a rival gang member and opens fire at his mother's funeral. When the gang discovers that Horatio plans to find them and destroy their illegal smuggling operation, they put out a hit on Horatio. Also, Natalia Boa Vista (La Rue), a new CSI lab technician, creates conflict with a different government agenda from that of the team.

A bomb goes off in a nightclub, and the perpetrator is killed in the process. The team examine the body, and discover traces of radioactive material, sparking suspicion that another device has been planted somewhere in the city. The case takes an unexpected turn when it transpires the bomber was stabbed before the explosion - and that Horatio's supposedly dead brother could have been involved. Meanwhile, Calleigh fears she can no longer remain a CSI after a man holds a gun to her head while she was examining a crime scene.

A man on Death Row for murder receives a stay of execution after evidence found by Valera is called into question. Horatio is determined to prove the condemned man's guilt, but as the case is re-examined, it transpires that he had a partner in crime who is still on the loose and has continued to kill.

An former high football star is murdered at the school's reunion, and it soon turns out there were plenty of jealous ex-classmates who'd be more than happy to see him dead. Meanwhile, Horatio and Delko's crime scene seems to have been investigated before their arrival, as Horatio finds more clues on the whereabouts of his missing brother.

In the aftermath of a bitter custody battle, a child's mother is shot at outside Biscayne Courthouse. The finger of suspicion points squarely at the aggrieved father, but Horatio's investigation into the woman's past reveals many enemies who would have liked to see her dead. Meanwhile, Calleigh's father shows up at the crime lab for an unexpected reason.

After learning substantial news about his deceased brother, Horatio life forever changes. This news has Horatio questioning whether he should tell Yelina or not. The CSI’s investigate a murder which occurred in a crowded bar. They learn that another woman had by approached the deceased woman in an attempt to set her up with a man as a pick-up service for men. Delko must locate his badge, which was used during a crime and before it is used again. Delko has to admit that he lost it during an irresponsible act the night before.

When an IRS investigator is murdered after he tries to retrieve a taxpayer’s yacht for taxes that are owed, the CSI’s find that a second IRS investigator is found shot as well. Upon investigating the two murders, Horatio finds that everyone dislikes the IRS on the day before tax day.

Jake Sullivan, an ultimate skateboarder is found deceased on the half-pipe platform he was using to test a new skateboarding video game. The team finds that while he was murdered he was wearing sensors that recorded the murder. The CSI’s must investigate the video game programmers and other tester to locate the killer.

A plane carrying over a billion dollars, headed for U.S. banks on the east coast is taken down by someone flashing a laser light at the pilot, rendering him blind. An investigation of the wreckage finds the body of a woman, who was already dead before the crash. With her family having denied an autopsy performed, CSI will need to follow the money trail if they want to solve this crime.

CSI believes a fire in the Everglades was intentionally set to destroy evidence for a murder. Making things worse, a serial killer escapes from the prison crew brought in to help fight the fire. During the investigation the body of a college student is found, with no usable evidence remaining. His death is believed to be linked with a moonshine business discovered near the scene of the blaze.

A dead woman found swallowed up inside a snake leads the CSI to a drug smuggling operation. It is believed the snakes are used to smuggle the drugs inside of them, avoiding detection by customs. Horatio discovers his nemesis, Clavo Cruz is behind the drug smuggling racket and is determined to prove it. Meanwhile, Wolfe leads an investigation of a pair of women, both claiming that each other is part of an identity theft scandal against them.

A swanky Miami hotel may be the site of a counterfeiting operation and the murder of a bellboy. There is an swelled amount of visitors since it is the heart of cruise season in Miami, creating a larger than normal group of suspects. Calleigh investigates a woman's disappearance after her husband spends the night at a "friction" party.

CSI is called in to investigate the murder of a policeman who was on a routine traffic stop. The only witness is was riding along wi th the officer and has also become missing. A collection of evidence leads them to a teenage girl who not only had been with the victim before the murder, but may also have had a relationship with the killer.

Horatio investigates a gang related shooting at the emergency room of a hospital. Evidence points to a hospital orderly as a witness to the shooting of one of his friends. Yet it is later found that the crime may have been related to a cheating girlfriend and not a gang bang after all. Meanwhile, Ryan checks the story of a mother in the emergency room regarding her daughter, which makes no sense.

An apparent carjacking leaves a woman dead, and her husband, the eldest brother of a well-to-do family business as the prime suspect. But the evidence points towards the victim's gambling addiction which could have bankrupted the company and maybe even lead to the killer. Meanwhile, there is evidence that Alexx's choice to carry away bodies may be stealing from the dead.

The CSI investigate a man who fell off a building on top of a pedestrian, killing them both. The man who fell from the roof had a sex DVD in his possession which stared a woman with a sordid past and a top Miami criminal judge. Later, the woman on the DVD is also found dead leading the team to investigate the personal lives of the members of the Miami judicial system to find a suspect.

A crew of six members, tied together and drowned in the ocean lead the CSI to a case of modern day piracy. The investigation uncovers a hijacked ship with more dead crew members thrown overboard, while the remaining crew having escaped on a life raft. With the help of a GPS and radar system the survivors are found and questioned, but their stories don't mesh. Further investigation sends the team into the underbelly of Miami's militia and arms dealers.

A man is found bludgeoned with a tire iron outside a lounge, after a night in the world of speed dating. A clue of acetone on the victims car leads the team to a female suspect. She admits to dumping nail polish remover on his car after their break up, yet denies anything to do with the murder. A new lead has Horatio searching for two suspects after discovering that the victim had witnessed an assault outside of the Miami Heat basketball arena.

The city of Miami has just 10 hours to evacuate as a Tsunami is headed towards them. Among the havoc, a pair of residents are found dead in the parking lot of a bank. Evidence leads to a plot to rob the bank while the chaos ensues. A body which washes up from a cemetery may lead a new cause of death than originally reported. Horatio believes that Yolina is being abused by her boyfriend.

A famed baseball player is arrested for the brutal murder of his wife. When the jury and defense team make a visit to the crime scene, the room is set exactly as it had been the night of the murder. When the dimmed lights are brightened, the baseball star is found to be killed too, with a meat cleaver stuck in his back and the word "Guilty" written on a note. Horatio believes the defense has messed with the crime scene, making the evidence much harder to gather. Meanwhile, Yelina calls Horatio to inform him that her son, Ray Jr., is missing.

The bathroom of a popular Miami nightclub is the scene of a murdered 18-year old female. She was working undercover of underage drinking for the Alcohol Beverage Control. A man crashes his car while speeding away, having noticed the police were investigating the club. Inside the crashed vehicle was another murder victim. The DNA collected from the second victim helps lead the team to a spa conducting questionable practices.

A large gathering of students on a golf course was caused by E-mail and text messages. They were asked to perform a certain task, but as the group dispersed, it revealed a body of a high school student left behind. The author of the mass messaging was traced to the son of a high school senior, who's father just happens to be a high-powered defense attorney. But the case takes a turn of events when the daughter of the schoolmaster had a hand in the death and the victim and a chemistry teacher were having an affair.

The CSI gang investigates the murder of a young woman who seems to have been thrown in front of a speeding bus. A hand print on her back matches that of the victims boyfriend, Jay Seaver, making him the lead suspect. The suspect informs the team that he has an psychotic admirer named Claudia, who he feels is killing to please him. But when it is revealed that Jay has hired a lawyer for Claudia, Horatio believes he has a bigger part in the killings than Jay is admitting. When another man is found dead at the base of an elevator shaft, evidence leads to one killer.

A woman is killed during a party at a Star Island estate when a man opens fire on the proceedings from a cigarette boat. When a former con is arrested, he acts as his own lawyer and proves to be smarter than he appears. Complicating matters is the fact that the leading witness in the case is the dead woman's young son, who Horatio wants to protect, refusing to let him testify.

An accident concerning a yacht hitting a bridge in Miami reveals a mystery, when it's discovered the man at the helm was shot moments before the boat slammed into the bridge. An investigation uncovers a kidnapping and ransom plot involving the victim's son and in fact the dead man was on his way to pay off the kidnappers with 3 million dollars worth of jewels. Details are uncovered that the jewels were fake and that the team may be in danger, or even killed.

CSI is called in to investigate the death of a porn star, who was found dead in the park. They discover that she has some human flesh under her fingernails, which may just lead them to their suspect. Meanwhile, IAB Detective Rick Stetler is sent to investigate an incident at the CSI lab.

When two individuals are murdered in their home, evidence seems to indicate that the suspect is from New York. Horatio heads to the Big Apple in order to find his man, and is assisted by Detective Mac Taylor, who believes that the murder of a police officer may be connected to the crimes that Horatio is investigating.

CSI is called in to investigate the death of a security guard who was protecting a rapper, who was also shot. While they initially believe the security guard may have been the intended target, evidence soon points to another rapper who believes that his songs were stolen. Meanwhile, a woman wakes up in a body bag at the morgue, having been alive when she was presumed dead, and she reveals that her friend was murdered before her accident took place.

When a small plane crashes on a beach, Horatio and his team are sent to investigate. He discovers some chemicals at the scene which are pivotal in making cocaine, which leads him to believe that things may not be what they seem.

CSI has been called in to investigate the death of a highway patrol officer, who was murdered shortly after pulling over a car. However, when IAB gets involved, Horatio becomes suspicious; his suspicions become further inflated when he learns that IAB Sergeant Rick Stetler is dating Yelina.

CSI is called in to investigate the murder, though the witness of the crime, a reporter for the Miami Sun, didn’t have a single scratch on him. Later, another reporter for the same newspaper is found dead in her car, which had previously been reported stolen. Horatio and his team must get to the bottom of these deaths, though in the world of fast-paced journalism, the line between getting a story and making a story can often become blurred.

A CSI investigation is compromised when a forensics enthusiast stole a blood-drenched glove from the scene of a murder. Speedle tracks him down in order to get it back, but when they find him dead at his home, things become far more difficult. Meanwhile, Delko and Calleigh must figure out what happened to a young woman who was found wrapped in plastic behind her place of employment.

When an armored truck carrying roughly three million dollars is attacked, Horatio is the first to arrive on the scene. When he realizes that the suspects are still unloading the money, he gives chase, ultimately killing one of the two men responsible. However, when the cash turns out to be counterfeit, the case becomes far more complicating. Later, Horatio’s relationship with Yelina is compromised when she seeds him with his niece, and assumes that she is his daughter.

CSI is called in to investigate the demise of a former surfing champion, who seemed to be murdered during a home invasion. His son was also brutally beaten, but upon further investigation, they discover that he was actually a drug dealer and had been using his father’s house as a drug lab.

A member of the paparazzi has been found dead in his car and CSI has been called in to figure out what happened. What first seems to be an accident becomes something much more when Horatio suspects that he was murdered. This leads him and his team to the most ritzy parts of town in order to bring justice to those responsible for the crime.

Alexx and Delko are looking into the death of a hunter in the Everglades, but when a wildfire approaches, they’re forced to halt their endeavors in order to survive. Meanwhile, Horatio and his team are looking into the death of a woman who had human bite marks on her breasts, which leads them to suspect that a sexual predator was responsible.

CSI is called to investigate the death of a cigar maker, who seemed to be murdered with one of his own tools. Meanwhile, a young man is murdered at an ATM, though when they discover that he still has all of his money on him, the motive for the murder gets drawn into question.

A diamond broker has been killed with two million dollars worth of diamonds in his possession, but when CSI is called in to investigate, there is only one witness. Meanwhile, a teenage girl is found with a broken neck, though when her body disappears while being transported to the morgue, Speedle and Delko must figure out what happened.

CSI is called in to investigate the death of a man who had apparently hanged himself in his condo, though evidence seems to suggest that the man was actually murdered. Things heat up when they discover that he was an anesthesiologist who had lost a patient a week prior, and Horatio begins to think that this may have been a crime of revenge.

CSI has been called to investigate the death of a woman who was thrown off of a parking garage, though when they discover that she was dead before she hit the ground, they realize that there’s more to the case than meets the eye. Meanwhile, Delko decides to ignore his orders and gets involved in a case involving a car-theft ring.

A woman is attacked by a shark and died from her wounds, but when it is discovered that she was shot before the shark attacked her, CSI is called in to investigate. The case takes an unexpected turn when they realize that she was a private investigator who specialized in entrapping men who cheated on their wives.

CSI is investigating the murder of a stockbroker who appears to have connections with a voyeuristic website. Meanwhile, Horatio is attempting to track down his brother’s killer, though finds a niece that he never knew he had.

CSI is called in to investigate the death of a pit crew member at the Miami Grand Prix, who seemed to burn to death by after he had refueled his team’s vehicle.

CSI has been called in to investigate what seems to be a hit-and-run, but evidence on the scene indicates that the man actually hit the car. Later, Horatio fines another victim who was impaled on a fence, and further evidence seems to connect the two deaths. Meanwhile, Calleigh investigates a house that appeared to have been looted and discovers a corpse.

CSI is called in to investigate the deaths of two individuals who owned a bar in the city; a third individual was wounded as well, and claims that a masked gunman was responsible. Meanwhile, Calleigh’s father revealed that he’s a public defender and asks his daughter for help in a murder case he’s working on.

CSI is called in to investigate the disappearance of a rising star in tennis, though the investigation takes a turn for the worse when a girl’s arm is discovered inside of an alligator. While Horatio and his team look for further evidence, Delko works on testing whether the arm belongs to the missing girl or not.

Horatio and his team must track down a man who brutally beat a woman with a piece of lumber. The evidence points Horatio towards a prison in Georgia, though he learns more than he expected.

CSI is called in to investigate the death of a man who was seeking lost treasure; he had been shot with a spear-gun at close range and pinned to the wall of his boat.

CSI is called in when a man had ran over a model with his car while leaving a hotel. All of the evidence seems to imply that the man intentionally did so, and is obviously guilty, but government red tape throws a wrench in Horatio’s endeavors. Meanwhile, Horatio and Yelina discuss their feelings for one another.

A prisoner has been murdered at a prison and CSI has been called in to figure out what happened. However, when an unidentified helicopter arrives at the prison, three prisoners get inside of it and escape. Now, CSI must identify the suspects and figure out where they have gone, before the trio can commit even more crimes.

CSI has been called in to investigate the death of a man who was killed in a barn, but when it explodes, Horatio and his team are nearly killed. Meanwhile, Alexx is distraught when she discovers that her best friend’s husband has been killed in a seemingly random shooting.

When a nightclub catches on fire, CSI is called in to investigate. While it first seems that the DJ’s pyrotechnics are the cause of the problem, evidence seems to imply that there may have been more to it than meets the eye. Meanwhile, Horatio is busy looking into the death of a prostitute who was found at a judge’s home.

CSI is called in to investigate the death of two college students who died during spring break. One student is found dead on a beach, with a broken back and human bite marks on her legs, while the other student is found dead at the bottom of a hotel swimming pool.

Horatio is contacted by a man who he helped put in prison many years ago, as the man is now a parolee and he wishes to find his missing son. However, when he looks into the case, he soon discovers that the boy may be planning something horrific. Meanwhile, Speedle investigates the death of a man, though falls in love with the man’s former girlfriend.

Horatio is investigating the death of a twenty-seven year old woman who was found dead at the side of a pool, as she was shot two times in the head. He initially suspects that the victim was the target of a professional assassination, but his investigation is impeded when U.S. Marshalls and the FBI get involved. Meanwhile, Calleigh decides to talk to her father about his addition to alcohol.

When a vehicle transporting drug evidence is ambushed by a group of individuals with automatic weapons, several officers are killed. The CSI must now figure out who was responsible and track them down, though things become more difficult when external forces begin to suspect that they may have been involved in some way.

Horatio is preparing to testify at a murder trial, though when he receives new information that may prove the man innocent, he realizes that there is a serial killer on the loose. Now, CSI must find the real suspect in order to prove the innocence of the man.

CSI has been called in to investigate the death of a Russian immigrant who was stabbed to death inside of a peep-show booth, and the only witness is the stripper who was performing for him.

CSI has been called in to figure out what happened to a man who died on the street. However, when they take his body to the lab, Alexx discovers that the man’s skin is deteriorating, due to radiation poisoning. Now, the team must try to solve the case before the next victim, a lawyer working on an environmental case, suffers the same fate.

A naked man has been found dead, having been tied to a bed, sexually assaulted and then suffocated. Meanwhile, CSI must also investigate the murder of a crematorium owner, though they soon discover that the recently deceased had a few dark secrets.

CSI must investigate the deaths of a married couple when they mysteriously died in their home, though the investigation soon leads to a chemical manufacturing company. Meanwhile, an old woman at a retirement home is found dead in a pool of blood.

When two people discover a dead prostitute in their bungalow, CSI is called in to investigate. However, despite the fact that she was stabbed over twenty times, there is little evidence to be found at the scene. Meanwhile, Calleigh and Delko try to get to the bottom of a murder involving a German tourist, who was killed during an apparent carjacking.

When a young model is found dead in the vicinity of a juvenile detention camp for troubled girls, CSI is called in to figure out what happened. Meanwhile, Delko and Speeldy must figure out what happened to a man who seemed to burn to death from the inside-out.

CSI is called in to investigate the death of a college professor, who was brutally beaten and tied to a tree. Meanwhile, Delko and Megan must figure out what happened to a car that was found in the water, though when they discover a body in the trunk, the case becomes far more serious.

CSI has been called in to investigate a shooting, though they soon suspect that the suspect is a trained sniper, as each victim was taken down with a single shot. However, when more victims start getting killed, Horatio and his team must act fast in order to save as many lives as possible.

CSI has been called to a horrendous scene; an entire family has been killed, with the exception of a blood-soaked toddler and the toddler’s father, who is in intensive care. Horatio must try to find the evidence to bring justice to those responsible, though there may be more to the case than meets the eye.

A male stripper has been found dead shortly after performing at a private party, and Speedle, Hortatio and Calleigh must figure out the reasons behind his death. Meanwhile, Eric and Megan try to discover what happened to a swimmer who died in the ocean shortly after getting onto a boat.

When a young girl is found dead inside the bathroom of an indoor amusement park, CSI must work fast in order to find the man responsible before he can harm anybody else.

A priest has been found dead, having been beaten and shot, so Megan, Calleigh and Speedle work to figure out the reasons behind his death. Meanwhile, Horatio and Eric attempt to figure out why a vehicle exploded, which killed a mother and her child.

A dead man had washed up on the shore of a popular beach, along with the body of an unconscious young girl who appears to have been beaten. The case takes an unexpected turn when the evidence points to an individual who has managed to elude justice for years.

A group of fishermen have discovered what seems to be a human torso in a shark that they caught, so CSI is called in to investigate. However, what at first doesn’t seem to be a crime turns into a true mystery, as the victim had been shot before being eaten by the shark.

CSI discovers that two individuals have been murdered, including Horatio’s old mentor, by what appeared to have been a bomb that was in the form of a necklace. Now, Horatio is out to bring justice to those who killed his friend, which worries Megan, as she believes he’s too emotionally attached to the case.

A plane has crashed in the middle of the everglades and CSI must figure out what happened, though what makes the scene odd is the fact that the body of the victim is a few miles away from where the plane crashed. However, with only one witness, it’s going to be a challenge to figure out what really happened.