Watch One Tree Hill Online Free - Full Episodes

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Julian agrees to a weekend camping trip but struggles to fit in with Nathan and the guys. Back in Tree Hill, Brooke and Haley spend Girl's Night doing a little bonding of their own, and Quinn helps Clay come to terms with a tragic loss. Meanwhile, Dan and Rachel's past catches up to them.

James Lafferty directs this Mark Schwahn written episode. Nathan and Haley are dealing with the fact that Dan has invited Renee onto his show, where she will undoubtedly air out the young Scotts' dirty laundry. Quinn contemplates where her marriage with David went wrong, while Brooke has to admit to Julian what her future plans and dreams are. Clay's must deal with his past when Sara comes to town.

Millie contemplates her career as a model, while Brooke and Chase re-start their friendship. Julian gives Alex another shot, and Nathan faces losing endorsement contracts because of the scandal.

Haley finds herself in the spotlight as Nathan's sex scandal grows. Meanwhile, Brooke allows Julian to keep working with Alex; Millicent lands a new job; and Clay and Quinn grow closer.

Nathan's fear comes true when the scandal becomes public. Haley talks with Quinn about her estranged husband David. A fashion show brings a responsibility for someone, in an unexpected way, while another makes a decision that could cost him his career.

It's time for a funeral for one of theirs, and Nathan comes home for the funeral. Dan shows up to pay his respects, while Nathan, Haley and Jamie pay respect to another grave that lies there. Quinn wants to have fun at Tric, and meet a new guy. Mouth gets another job offer, this time located in New York, while Julian gets hit by a model.

A growing scandal forces Clay to defend Nathan, while Haley and Mia has problems with protecting Red Bedroom Records from going down. Brooke is looking for a new face of her clothing line, and she decides to move in together with Julian, and Dan unveils his new bride.

It's one year later, and new faces are making their way into Tree Hill. Nathan's sports agent, Clay, faces a scandalous accusation that threatens Nathan's entire career just as Brooke and Julian's professional prospects soar with a new fashion line and a big movie. Haley receives a surprise visit from her sister. Meanwhile, Jamie's 7th birthday arrives.

Nathan is released from the Chiefs, and struggles with a way to break the news to Haley and Jamie. As Peyton's delivery day approaches, Lucas and Peyton receive a surprise visit from Karen. Meanwhile, Dan finds himself on death's door, still waiting for a transplant; and Brooke and Victoria work to re-launch Clothes Over Bro's.

Peyton and Lucas' wedding day arrives, and it's full of surprise guests. Haley winds up playing an unexpected role in the ceremony as Nathan waits for his call from the NBA. Meanwhile, after losing him at Lucas' first wedding, Skills keeps a close eye on Jamie the second time around.

The families of Tree Hill draw closer as Lucas bonds with Jamie while working on Peyton's car, Sam develops a connection with Victoria, and Brooke and Haley throw Peyton a baby shower. Meanwhile, Nathan's ambitions seem closer than ever when he learns that an NBA scout will be watching his next game.

As Brooke uncovers something that could change Sam's life, Nathan begins to question his dream to play in the NBA when Haley receives an unexpected offer from Nick Lachey. Meanwhile, Jamie and Skills go to Jamie's first school dance; and Lucas and Peyton take a road trip.

When Peyton's pregnancy is threatened, Lucas has a hard time dealing with the aftermath. Victoria returns to Tree Hill to try to convince Brooke to come back to Clothes Over Bro's. Meanwhile, Haley and Nathan debate pulling Jamie from his school as Mouth and Millicent try to put their relationship back together.

While Julian makes Brooke a surprising offer, Lucas takes Nathan and Jamie to an important place from his past. Meanwhile, Peyton prepares for the future; Sam and Jack go up against the principal who fired Haley; and Skills and Mouth go on a road trip to help Mouth forget Millie.

As Lucas and Julian face a setback in their film production, Peyton and Haley team up to help Mia with her new single. Meanwhile, Brooke faces a crisis when Sam is arrested; and Jamie learns the truth about Dan and Keith.

Tree Hill's romances face more trials: Peyton and Lucas receive shocking news about the pregnancy, Brooke's relationship with Julian comes to a crossroads, and Mouth and Millie try to pick up the pieces and move on. Meanwhile, Jamie spends the night with his grandparents while Nathan and Haley celebrate their anniversary.

As Peyton begins to plan the wedding, Lucas attempts to put a cast together for his movie. Meanwhile, Haley is faced with a difficult decision, and Nathan gets great news.

Lucas and Julian work to find the perfect director for their movie while Peyton is unsure what to think about a gift from Lucas. Meanwhile, Brooke deals with her relationship issues.

As Tree Hill copes with the news of Peyton's condition, Mouth and Millicent try to keep their relationship together. Brooke works to find Julian's true intentions; and Peyton and Lucas watch Jamie while Haley and Nathan have a date night.

Peyton shares shocking news with Lucas who is still in Los Angeles with Dixon and Julian. Nathan struggles to adjust to his new career and Brooke desperately searches for Sam.

Lucas heads to Hollywood to meet the director of the film while Nathan lands a try-out with a pro basketball team. Meanwhile, Peyton works to get Mia to focus on her follow-up album; Millicent confronts Mouth about Gigi; Julian asks Brooke to design clothes for his film; and Haley takes Jamie to his school talent show.

Mouth looks for big news that will shake the town up. Brooke starts having money and men problems. Dan tries to have a relationship with Haley.

Lucas' novel makes a comeback and does successfully. Nathan's basketball skills increase. Gigi tries to use her internship to get close to Mouth and Jamie likes Sam's rebellious attitude.

Sam teaches Jamie about money. Brooke must decide whether to date Owen again, since he broke her heart the last time. Nathan comes face-to-face with an old rival. Meanwhile, Lucas' novel forces him to make jeopardizing decisions, and Peyton meets the movie producer, Julian.

Success is headed for the Scott brothers as Nathan is offered a spot on a major basketball team, and Lucas decides to turn his book into a movie. His decision to ask Lindsay to be a part of the film incites jealousy in Peyton. Meanwhile, Mouth's new intern clashes with Millicent.

Nathan and Haley must team up to help Jamie deal with a school bully. Meanwhile, Lucas and Peyton continue to adjust to life as a live-in couple. Elsewhere, Mouth tries to get his old job back.

As Lucas sets out on his book tour, he runs into a person from his past. Nathan finally gets a chance to prove himself on the court, but begins to question his health as he does so. Meanwhile, Haley reaches out to a student; Brooke debates a life-changing decision; and Peyton confronts Mick over his true identity.

As Lucas and Lindsey reunite for a business meeting, Nathan receives the offer he has been waiting for since he was little. Meanwhile, Haley unknowingly puts Jamie's life on the line; Brooke struggles with her decision concerning Clothes over Bros; Peyton uncovers a secret regarding her new artist; and Haley ends the feud with Carrie once and for all.

Lucas struggles to find a way to inspire his team as Haley begins to look into Dan's disappearance. Meanwhile, Brooke confronts a demon from her past; Nathan begins to deal with Deb's relationship with Skills; and Peyton is shocked when a famous musician visits her at the studio.

Lucas returns to coaching the Tree Hill Ravens after his time in Las Vegas and must help the team through a tragedy. Meanwhile, Nathan and Haley must find a way to explain the death of someone close to them to Jamie.

As Tree Hill residents learn of a surprise marriage, Brooke must deal with life after the Clothes over Bros robbery. Meanwhile, Nathan and Haley cope with their own devastating news, as well as the fact that Carrie has re-entered their lives; while Dan finds himself stuck under Carrie's grips.

In the sixth season premiere, the residents of Tree Hill are each faced with choices that will change their lives forever. As Lucas goes after the woman he wants to spend his life with, Brooke must deal with her mother being back in her life. Meanwhile, Mouth and Millicent make a large step in their relationship; Dan has an encounter with a person from his past; and Peyton finally gets to live out her dream.

Everyone must face their worst fears as Brooke grapples with returning Angie to her parents and Lucas deals with the fallout of his actions following the fight at the game. As Haley has a musical breakthrough, Peyton must deal with a ghost from her past. Meanwhile, Nathan and Jamie face their fears together.

While Lucas deals with devastating news in a violent manner, Brooke has her own emotions to deal with as Angie undergoes her surgery sooner than expected. Meanwhile, Haley debates recording a new album; Nathan pushes himself in order to get back to into shape; and Lucas reveals a shocking truth to Peyton.

Lucas learns that Dan's life my be in danger due to his heart condition and heads out to investigate. Haley struggles with letting Dan be a part of Jamie's life while Nathan helps Quentin reinvent his game. Meanwhile, Brooke has trouble balancing her career with life as a mother; Peyton tries to deal with her guilt over Lucas' breakup with Lindsay; and Mouth gets a chance to live his dream career as a sports anchor.

Lindsey returns to Tree Hill for Jamie's birthday party, giving Lucas a chance to try to repair their relationship. Meanwhile, Brooke and Peyton prepare for life with a baby; and Dan tries to get back into the lives of his family, which results in him revealing a dark secret to Nathan and Haley.

As Lucas and Peyton talk about Lucas' wedding that wasn't, Brooke gets a phone call that changes her life forever. Meanwhile, Millicent and Mouth take a large step in their relationship; Haley takes a step towards a new career; and Nathan debates how to get basketball back.

Lucas must put his life back together after being left at the altar by Lindsey. Nathan and Haley come together to deal with the fallout of Jamie's abduction, while Brooke must face her past as she considers adopting. Meanwhile, Peyton is visited by an old friend.

In the 100th episode of One Tree Hill, it's Lucas and Lindsey's wedding day and Peyton must decide whether to intervene with the ceremony or lose her soul-mate forever. Nathan uses the event to try to mend his marriage to Haley. All are shocked when Dan, who is out of prison on parole, shows up at the event.

The night before Lucas' wedding to Lindsey, Lucas and Lindsey work to save Nathan and Haley's marriage while Brooke sets Peyton up with a date to the wedding -- a surprise old boyfriend. Rachel returns to Tree Hill to find the same challenges while Dan also returns, hoping to make a clean start.

Brooke takes Owen to New York to show him the other side of her life, but there she must face a person from her past. Haley is devastated over news that changes her marriage forever, while Nathan and Lucas decide whether or not to attend Dan's parole hearing. Meanwhile, a major record label takes an interest in Mia, much to Peyton's chagrin.

As Lucas and Skills coach the first Ravens' basketball game of the season, Haley, Brooke, Lindsay, Peyton and Mia find themselves locked inside the Tree Hill High library. Tensions in the library run high as Peyton and Lindsay butt-heads over Lucas and Brooke tries to defend her mother to her friends. Meanwhile, Mouth, who is covering the basketball game, struggles to find his story. Later, Nathan and Lucas commiserate about their decisions to tell their respective loved ones about their indiscretions.

As Peyton confesses her true feelings to Lucas, Brooke makes a play for Owen, the bartender at TRIC, and Mouth tires to convince Millicent he's a good guy. Meanwhile, Haley must wrestle with the fact that she has information that would ruin Lucas' relationship with Lindsay, and Nathan finds himself in a situation that could end his marriage. Later, Lucas and Skills prepare for their first game of the season.

It's just like old times again when the Tree Hill gang come together to see The Honorary Title perform at Tric. Peyton and Haley are able to use the event to introduce their musical act, while Carrie uses it to get closer to Nathan. Brooke sets Mouth up on a blind date with Millicent and Lindsey confronts Lucas over Peyton.

Lucas and Peyton square off over Lindsey while Brooke and Victoria have it out after Victoria tries to meddle with Peyton's record label. Nathan begins to connect with Jamie's nanny and Haley continues to butt heads with Quentin. Meanwhile, Mouth must decide between his co-workers or his affair with his boss, Alice.

In a glimpse three years into the past, Lucas visits Peyton in Los Angeles with an offer that changes their relationship forever. Under pressure from Victoria, Brooke has to decide the fate of her clothing line. Whitey has doubts about Nathan when his temper flares up before a championship game as Haley has trouble balancing school and motherhood.

While Brooke works on Clothes Over Bro's, Peyton deals with a problem-child musician. Haley's love of music resurfaces and she soon finds her self back in the recording studio. Meanwhile, Nathan tries to deal with Quentin, but has trouble doing so; and Mouth's relationship with his boss becomes troublesome.

Lucas has a sudden burst of inspiration for his writing and his editor, Lindsay, beings to wonder about the timing of this inspiration. Brooke and Peyton make business plans while Mouth continues to try to get on his boss's good side. Meanwhile, Lucas and Skills begin to get the Ravens on a winning path while Nathan continues to try to break free from Dan's legacy.

Lucas faces his past as he must choose the path his future will take, all while balancing the demands of being the coach of the Ravens. Haley decides to hire a nanny to lessen her load. Later, her first day of teaching does not go how she had expected. Meanwhile, Skills helps Jamie build a soap box derby racer and Mouth deals with his demanding boss.

Four years after the season 4 finale, Lucas now finds himself as a writer, struggling to break into the business. He returns to the sport he loves as the coach of the Ravens along with Skills. Peyton, now in the music business, looks to find the next big thing, while Brooke works on her fashion line. Meanwhile, Nathan and Haley are raising their son, Jamie, and trying to find their way as young parents.

In the fourth-season closer, Rachel returns to town to throw a graduation party for the Tree Hill High senior class. There, the teens say goodbye to each other as they each embark on their post-high school plans. Nathan and Haley adjust to life as parents while Lucas and Peyton prepare to part for the summer. Meanwhile, while recovering in the hospital, Karen has a dream about Keith and their daughter; Dan's grief and confession lead him to consider deadly action; and Karen confronts Dan about Keith's murder.

Graduation day arrives for the Tree Hill High seniors, bringing the realization of dreams for some, while the dreams of others are brought to an end. As Nathan deals with his future without basketball, Haley gets her valedictorian speech ready and she worries about being a mother in the matter of weeks. Meanwhile, Brooke makes a confession that may damage the future she thought she had and Lucas confronts his father when his mother's life is threatened.

Nathan and Haley are able to grow closer as a couple despite the looming basketball scandal. Brooke contemplates her relationship with Chase after she senses a spark between them. Meanwhile, Peyton is given an offer that would force her to leave Tree Hill; Mouth and Gigi reconnect; and Lucas reveals to Karen who killed Keith, which sets off an explosive chain of events.

The future with Duke that Nathan thought he had lined up is at risk when his past mistakes come back to haunt both him and Haley. Lucas hears a shocking confession after meeting the mysterious witness to Keith's death. Meanwhile, Brooke tries to make things right with her friendship with Peyton after having a run-in with Chase.

The gang head to Texas on a rescue mission to save Mouth from his ill-conceived road trip with Rachel. In Texas, the teens get another shot at the Prom and Lucas and Peyton decide to take their relationship to the next level. Meanwhile, Brooke confesses to Haley that she lied about stealing the calculus exam and Nathan once again has to face his past mistakes surrounding his dealings with Daunte.

Prom proves to be an unforgettable night for everyone when Lucas realizes who was in the hallway when Keith was killed. Meanwhile, Peyton's decision to skip Prom leads to a dangerous situation, but also leads to a reconciliation with Brooke. Elsewhere, Nathan and Haley attempt to be romantic teenagers during Prom, but find it hard to do; Dan tries to win over Karen, but as he does so the witness to Keith's murder closes in on Dan.

During Prom day, the effects of Nathan's pre-Prom party continue to ripple through Tree Hill. After seeing the sex tape that surfaced during the party, Haley confronts Nathan and demands a list of his past sexual relationships. Rachel is expelled from school after taking the blame over the stolen calculus exam for Brooke. Peyton admits to Lucas that she wants to skip Prom altogether, but Lucas sets out to change her mind and won't take no for an answer. Meanwhile, Mouth and Brooke each deal with dating a Clean Teen on Prom night.

Haley finds out about the stolen calculus test and confronts Brooke about it. As Peyton and Brooke continue to mend their relationship, Lucas and Peyton consider taking theirs to the next level. Meanwhile, with Deb away, Nathan throws a party for the senior class at his mother's house during which a sex tape from his past is exposed.

Students of Tree Hill High are paired up for a class assignment that leads to everyone revealing their deepest hopes, secrets, and fears. Skills, worried about getting into college, turns to Haley for support, and Haley, in turn, leans on Skills for support when she worries about how having a family will change her life. Chase learns that Brooke cheated on her calculus exam, and spends the class period wondering what else Brooke has lied to him about. Lucas spends the class with Glenda and realizes that they have more in common than meets the eye. Meanwhile, Nathan reveals to Peyton that his mother tried to kill herself; Mouth's assignment turns romantic in nature; and Haley feels the baby kick for the first time.

With senior prom nearing, Haley becomes increasingly frustrated with her slow recovery and with Nathan, leading Skills and Mouth to team up to help Nathan earn money -- by having him dance at a local strip club. Meanwhile, Brooke and Rachel's new friendship slips into their relationship of the past as Brooke betrays Rachel in order to get closer to a guy. Elsewhere, Lucas and Peyton continue to enjoy their new relationship and resolve to be happy while Deb makes a potentially life-ending decision.

Lucas, having recovered from his heart attack, returns to school with high-hopes of restarting his new relationship with Peyton. Haley learns that Nathan involvement with Daunte caused the accident, leading Haley to be very angry at him. Meanwhile, Brooke and Rachel team up to steal the answers of the next calculus exam from the tutor center; Deb plans to break out of rehab; and Dan accepts his fate when murder charges are brought upon him.

After the accident, Lucas receives a shocking visitor -- his supposedly dead Uncle Keith. Keith guides Lucas through what life would have been like had Lucas not been the good guy he had been and pressures Lucas to remember what really happened the day Keith was murdered. Both Haley's life and the life of her child are threatened after experiencing serious pregnancy complications. Meanwhile, as Haley lies in a coma Nathan tries to deal with the guilt of his deal with Daunte; Dan tries to make things right concerning Keith's murder; and Peyton and Brooke work on becoming friends again.

As the state championship game approaches, Whitey prepares to coach the final game of his career while the team deals with the pressure of the once-in-a-lifetime game. Peyton finally admits to Lucas that she loves him, but Lucas is unable to repond right away. Meanwhile, Karen dishes out some tough love to Deb in order to help her deal with her addition; Haley learns the sex of her and Nathan's baby; Dan strikes a deal with Daunte; and Nathan and Lucas clash over the team and their own personal goals. However, everyone's emotions following the game are overshadowed when both Haley and Lucas are rushed to the hospital following a devistating accident.

Derek finally convinces Peyton to follow her heart and be with Lucas just as Brooke decides that she wants to get back together with him. Both Nathan and Rachel turn to unlikely people for help -- Nathan to his father for help with Daunte's latest demand and Rachel to Haley for tutoring after she receives an F. Meanwhile, at the annual Ravens sports banquet Nathan is named the team's MVP of the year.

As Tree Hill is buzzing about Rachel on the cover of Maxim magazine, Brooke is put to the test as she deals with a model at the T.A.R.T. fashion as well as Nick. Lucas finds out about Nathan's dealings with Daunte, forcing Lucas to have to choose between Nathan or his love of the game. Meanwhile, Haley gets a taste of things to come when she agrees to babysit, but soon finds herself in over her head; and Peyton, with the help of Derek, forces herself to conquer one of her deepest fears.

Nathan and Haley's financial problems continue to mount, leading Nathan to turn to his father for help. Lucas decides to rejoin the Ravens, despite his heart condition. Meanwhile, Peyton, feeling alone, finds comfort in an unlikely source; Brooke is horrified to discover who the man she's been dating really is; Mouth is surprised by an unexpected offer; and Daunte, an old friend of Dan's, arrives in Tree Hill.

Derek's real intentions are exposed and when Lucas tries to save her from him, Derek becomes violent and attacks Peyton. As rumors continue to fly about Brooke being pregnant, Brooke sets everyone straight as to who is really pregnant. Meanwhile, Nathan receives a scholarship offer from Duke, but also receives life-changing news that forces him to rethink his scholarship offer. Elsewhere, Deb tries to break her prescription drug habit in order to go to Nathan's press conference sober.

While rumors that Brooke is pregnant spread around Tree Hill High as well as the town, Peyton is able to get hip-hop artist Lupe Fiasco to perform at TRIC. Nathan, still recovering from the car accident, buys a motorcycle despite Haley urging him not to. Meanwhile, Lucas fights with Derek; Deb double-crosses Karen; and Rachel poses for Maxim magazine.

As Lucas and Brooke butt-heads at a party, Haley begins to realize that Rachel is trying to get closer to Nathan. Meanwhile, Peyton reaches out to her half-brother, Derek; Skills makes his debut with the Raven's basketball team; and Rachel reveals that she knows who's pregnant.

Nathan, Cooper, and Rachel continue to deal with the aftermath of the car accident, each of them struggling with their emotions in their own way. Meanwhile, Brooke celebrates her 18th birthday alone due to her issues with both Lucas and Peyton. Elsewhere, Lucas and Karen come to terms with Karen's pregnancy without Keith, and Deb's addiction has explosive results at the cafe.

Continuing where last season left off, Nathan, Rachel and Cooper's lives hang in the balance after the accident. In the aftermath, Nathan is haled as a hero, but he begins to doubt that he was the one responsible for the life-saving actions. Haley is deeply affected by the accident and Nathan's near-death experience, especially when Nathan begins to shut her out. Meanwhile, Lucas confronts Brooke about the pregnancy test and Dan confronts Deb after finding that someone had written "murderer" on his wall.

On the day of their re-commitment ceremony, Nathan can't shake the feeling that something horrible is about to happen to Haley. The ceremony goes as planned until Rachel gives a drunken speech about Cooper and a series of events leads to a possibly tragic event. Elsewhere, Lucas stumbles upon two pregnancy tests, one of which he learns is his mother's; and Peyton and Brooke's relationship falls apart when Brooke learns about Peyton and Lucas' kiss during the shooting.

With the re-commitment ceremony rapidly approaching, Brooke agrees to make Haley's dress, but the final product is less than flattering. Brooke takes charge of the rehearsal dinner and puts her own unique spin on the event. Meanwhile, Peyton has to confront her feelings for Lucas; and Brooke comes up with a special way to fix Haley's wedding dress.

At the league tournament, Nathan and the team have to find a way to win with Lucas no longer on the team. At the tournament, Nathan has to deal with an old rival both on and off of the court. Brooke and Mouth stumble across a plan to get back at Rachel. Meanwhile, Deb and Nathan get a restraining order against Dan; and Peyton, in Savannah with Jake, is left with a decision that could change the course of her life.

Lucas takes the court for the first time since Keith's death, but finds it impossible to play. Brooke uses materials she stumbled on at the cabin to seek revenge on Rachel, but ends up angering Mouth and pushing Mouth and Rachel closer together. Meanwhile, Nathan and Haley begin to plan their recommitment ceremony but are stunned when they fail a compatibility test. Peyton debates whether or not to head to Chicago to spend the weekend with Pete Wentz and ends up running into a person from her past at the airport.

The kids load up and head out to Rachel's cabin for a weekend to kick back and heal after the tragedy that rocked Tree Hill. There, Nathan decides to propose to Haley, but has trouble getting her wedding ring away from her to do so. Fall Out Boy's Pete Wentz shows up in order to spend more time with Peyton, much to the shock of the others, and Mouth and Rachel are able to talk about the release of the time capsule. Meanwhile, Skills and Bevin get lost in the woods; Karen lets her anger out on Dan; and Nathan is finally able to have the perfect moment he planned with Haley.

Tree Hill comes together to cope with the school shooting tragedy that resulted in two deaths. Dan grapples with the guilt of murdering Keith after Keith's funeral. With this guilt, Dan attempts to make up time with Lucas and Karen, but Karen's anger towards him only adds to the guilt. Meanwhile, Nathan and Haley see that life is too short to be apart and decide to live together again. Elsewhere, at a party thrown at the school to help ease the pain of the shooting, Mouth learns who really released the time capsule; Brooke is hurt when Lucas isn't able to talk to her about Keith's death; and Lucas disobeys Karen and attends Jimmy's funeral.

Lives hang in the balance when a student brings a gun to school. In the mayhem resulting from the first shot fired, Brooke is able to get out of the school, but leaves Peyton behind. Nathan and Lucas run back into the line of fire to protect Haley and Peyton. There, Peyton reveals her true feelings for Lucas; and Nathan and Haley become trapped with other students and the gunman in the tutor center. When the situation is over, two lie dead and the lives affected will never be the same.

When last year's time capsule is released, everyone's secrets are revealed, forcing Lucas and Mouth to confront the anger of a person from their pasts. Brooke suspects that she knows who released the capsule, but has to deal with what she exposed on the time capsule. Meanwhile, Nathan's entry forces him and Haley to talk about the person Nathan became when she left; and TRIC hosts the breast cancer benefit concert where Haley performs for the first time since she came back to Tree Hill alongside Fall Out Boy and Jack's Mannequin.

Brooke heads to New York for the Rogue Vogue fashion show where she encounters a life very different from her own -- a whirlwind life of non-stop partying, drinking and drugs that makes her think about what she really wants the most. At the annual Secret competition, Nathan and Lucas reevaluate their own lives after spending the night with the family of an old friend. With Brooke in New York, Rachel takes over as head of the squad and Peyton joins her for a night of drinking to get over Ellie's death. Meanwhile, much to Rachel's dismay, Brooke decides to leave New York to be with her friends at the competition, which the squad ends in style, and Haley and Nathan use their hotel room as the honeymoon suite they never had.

When a violent rainstorm causes a blackout in Tree Hill, Haley and Nathan are able to work through their problems and start rebuilding their relationship. In the middle of the rain, Brooke and Lucas resolve their latest problem and finally have a romantic night together. Meanwhile, Mouth spends the blackout with Rachel where he begins to learn more about who Rachel is on the inside; Peyton asks Ellie to tell her the truth about her cancer; and Keith and Karen are able to spend some time alone together.

The Tree Hill High guidance counselor forces the students to think about their futures. Nathan and Lucas both have the opportunity to impress a big-name basketball scout and Nathan is crushed when he has to sit the game out. Meanwhile, Mouth is caught in between Brooke and Rachel; Peyton and Ellie put the finishing touches on their benefit album; and Dan reveals to Haley that Nathan paid Chris Keller to work with her.

The Ravens lose their second game of the season and Whitey is forced to use tough love to get his team to work together. Peyton and Ellie work together for their benefit album and are able to recruit rock band Nada Surf to be featured on it. Meanwhile, Brooke plans a romantic night for Lucas to thank him for submitting her sketches to the Rogue Vogue fashion competition, but their plans are interrupted when Haley and Nathan get into a fight over birth control.

Though Brooke and Lucas have gotten back together, Lucas and Peyton take a road trip together in order for Peyton to find Ellie. There, Lucas reconnects with a friend from his past while Peyton attempts to reconnect with Ellie through music. Back in Tree Hill, Mouth, Brooke, and Haley successfully launch the Clothes Over Bros website, but Brooke is thrown into a panic when the demand for the clothes is far over her supply. Meanwhile, Deb reveals to Nathan that she was the one who tried to kill Dan.

On election day, Lucas reveals to the person that set the dealership fire that he knows who tried to kill Dan. Brooke, Peyton and Haley find themselves behind bars and have to call Lucas to bail them out. Meanwhile, Chris Keller convinces Nathan to go with him to a high-stakes poker game where Chris and Nathan are able to come face to face to talk about their differences.

As the town and the team prepare for the Ravens' first game of the season, Lucas worries that his heart isn't ready for the game especially after finding Brooke in bed with Chris Keller. With Lucas' game lagging, Nathan blames the team's difficulties on the court on him. Meanwhile, Peyton and Haley are able to put their differences aside to help Brooke; and as the mayoral campaign heats up, Dan's campaign turns negative.

As the fantasy draft dates begin, Brooke finds herself on an unusual double date, while Lucas gets closer to Rachel. Mouth spends time with an old friend and Peyton regrets choices she makes with Ellie. Karen and Deb take their campaigning to new heights.

In an effort to keep her cheerleaders from fighting over the same guys, Brooke devises a "Fantasy Boy Draft." Haley and Peyton butt heads over Nathan, while Lucas has trouble keeping up with the brutal pace of basketball practice. Meanwhile, as the election nears, mayoral candidate Dan clashes with his new opponent.

Basketball season arrives in Tree Hill and the season officially begins with a bang at Midnight Madness. There, Nathan and Lucas clash over Haley and Brooke clashes with Rachel, the new girl who has her eye on Lucas. Meanwhile, Dan's unopposed bid for mayor takes a turn when an unlikely opponent steps forward at Midnight Madness.

TRIC throws Tree Hill a masquerade ball and Lucas and Haley see it as a perfect time for Lucas to convince Brooke to date him exclusively and for Haley to win back Nathan. As Fall Out Boy performs, both Haley and Lucas struggle make their plans work and Peyton continues to deal with the new mother in her life. Meanwhile, Dan decides to run for Mayor and agrees to give Deb a divorce as long as she stays his wife through the campaign. However, Dan soon learns that Deb might be more of an opponent than an asset during the campaign.

On the first day of their senior year, Nathan and Haley have trouble adjusting as separated spouses. Nathan tries to avoid Haley at school and Haley is forced to deal with classmates teasing her about her tour. Meanwhile, Brooke continues to solely date Lucas non-exclusively, rules which Lucas has a hard time dealing with, and Lucas uncovers a shocking secret about Peyton's birth mother. Elsewhere, Dan confronts who he thinks set the dealership fire only to learn who saved his life.

As summer draws to a close, Brooke organizes an "End of Summer Beach Party" but few people are in the partying mood. Nathan returns from his summer away at High Flyers, but is hesistant to let Haley back into his life. Meanwhile, Brooke agrees to date Lucas, but only in a "non-exclusive" manner; Peyton begins to come to terms after the truth behind her birth mother are exposed; and Dan has a revelation about what happened the night of the fire.

After spending the summer in Tree Hill with Peyton, Lucas eagerly awaits Brooke's and his mother's return to Tree Hill. Flashbacks reveal Peyton looking for the truth when a mysterious woman arrives at her home claiming to be her mother as well as Nathan revealing to Haley that he's going to High Flyers for the summer. Meanwhile, after the Scott Motors fire, Dan begins his quest to find out who attempted to burn him alive.

Karen decides to spend the summer with Andy in New Zealand, but is shocked when she sees Keith for a brief moment outside of her cafe. Brooke prepares to move to California, but before she does so Lucas confesses to her his true feelings for her. Meanwhile, several citizens' tensions mount against Dan, someone seeks their revenge on him by drugging Dan then setting the dealership on fire. Elsewhere, Haley quits the tour and arrives home at Nathan's doorstep.

Lucas and Brooke head to New York together to visit Haley. There they get a glimpse of what Haley's life has become and Lucas tries to convince her to come home. However, despite Lucas telling her how depressed Nathan is without her, Haley tells Lucas she isn't coming home. Back in Tree Hill, Nathan and Deb plot to get Dan out of their lives for good. Peyton is able to get Jimmy Eat World to perform at TRIC, but her elation brought on by the performance is dashed when Jake decides to leave Tree Hill once again. Meanwhile, Andy invites Karen to spend the summer in New Zealand with him.

After his hospital stay following the accident, Nathan comes home to a pile of medical bills. To help him financially, Lucas and Peyton throw Nathan and movie night fundraiser at TRIC. Meanwhile, Dan brings Nathan annulment papers, then visits Haley on tour to have her sign them after he convinces Nathan to end his marriage. Elsewhere, Brooke decides she wants to be more than friends with Lucas, but hesitates to let him in a second time.

While in a coma after his racing accident, Nathan has a bizarre dream about what life would be like had Dan chosen Karen over Deb. In this dream, Lucas and Nathan have polar opposite lives than what they have in reality -- Lucas grew up in a privileged world while Deb and Nathan struggled to make ends meet. Meanwhile, when Nathan wakes up he tells Haley he doesn't want her to come home and Deb continues to face her pill addiction.

Cooper, Nathan's uncle, arrives in Tree Hill to help his nephew through the tough times he's facing. In order to do so, Cooper takes Nathan and Lucas on a road trip to a race track. There, Nathan and Lucas get the chance to race, but things take a turn for the worst when Nathan loses control, crashes into a wall, and is rushed to the hospital. Meanwhile, Deb's addiction continues to grow and Dan exposes Karen and Andy's relationship to Andy's class.

On the drive home from seeing Haley, Nathan stops to visit Taylor hoping that she'll take his mind off of the pain Haley caused him. Meanwhile, Anna is shocked when her ex-girlfriend drops by for a visit, and her visit inspires Anna to come out to her parents. Elsewhere, Lucas and Andy team up to bring down Dan once and for all; Karen shows Brooke some tough love; and Peyton and Jake struggle to keep Jenny away from Nicki.

In the fallout of the revelation of Jules and Dan's agreement, Keith becomes increasingly violent towards Dan and angry towards Lucas and Karen for lying to him. At school, Anna turns Felix in when she discovers that he was the one that vandalized Peyton's locker, a fact that also leads to Brooke breaking up with Felix. Meanwhile, Brooke learns that she's moving to California and Nathan, with Deb's encouragement, decides to take a chance and goes to bring Haley home.

Keith and Jules' wedding day arrives and the event turns Tree Hill upside down. Brooke begs Lucas to take her to the wedding, and he agrees much to Felix's disgust. As Keith and Jules prepare to exchange vows, Nathan makes an important decision that might dissolve his vows with Haley. Meanwhile, Jake and Peyton take a big step in their relationship and Karen and Andy make a startling discovery about Jules.

Tree Hill High records a video for a time capsule project and each of the students confess their secrets in private on a tape to be shown fifty years from now. In the anonymous booth, Nathan lets out his anger of Haley leaving him for the tour, anger which later lands both him and Lucas in jail. Peyton and Jake both confess their true feelings for each other on the tape as their feelings for each other begin to blossom and heat up. Anna confesses her deepest, most guarded secret, but instantly regrets it. Meanwhile, Felix throws Brooke a party to celebrate her being elected student body president. Elsewhere, Karen takes Dan and Lucas to court in order to get Lucas back home, but Lucas opts to live with Dan and Deb instead.

With his marriage to Haley slowly starting to fall apart, Nathan slips into an emotional crisis and reverts to his old ways. Karen continues to stress over what would cause Lucas to move in with Dan and leans on Andy for support. Meanwhile, Jake and Peyton's new relationship begins to grow even stronger.

Duo Michelle Branch and Jessica Harp (collectively known as The Wreckers) come to Tree Hill to perform at TRIC. As The Wreckers play, Haley realizes that her passion in life is a career in the music industry. Meanwhile, Lucas decides to move in with Dan in order to keep the truth about Dan and Jules' arrangement a secret, but his decision hurts both his relationship with his mother and with Nathan. Meanwhile, Brooke decides to run for Student Council president and soon realizes it will be more than she had planned for; and Peyton and Jake's friendship begins to blossom into something more.

Nathan decides to tell Haley the truth about his past with Taylor, but Haley chooses to keep seeing Chris without telling Nathan. Lucas and Karen fight over Lucas' refusal to take the HCM test. Meanwhile, Keith proposes to Jules and Brooke fights for better working conditions at her first job.

Haley is shocked when her older sister, Taylor, unexpectedly stops by town for a visit, but not as shocked as Nathan when he realizes his past connection to her. Meanwhile, Brooke and Felix decide to stop being friends with benefits and start being a couple; Anna confides her deepest secret to Lucas; and as Peyton continues to fight the urge to turn to drugs to help her problems, a surprise visitor arrives in Tree Hill.

Nathan, worried about Lucas' well-being, tells Karen that Lucas didn't take the HCM test. Dan, getting back to work after his heart attack, offers Keith the position of Vice President at the dealership. Meanwhile, Peyton is forced to deal with rumors at school that she is a lesbian and is furious when Anna refuses to help her. Meanwhile, Nathan and Haley's marriage continues to suffer as Haley continues spending time with Chris.

During the Tree Hill High semi-formal dance, Lucas brings Anna as his date but ends up with Brooke instead. Nathan plans out the perfect night for Haley, but his plans are ruined when Haley comes late to the dance because she was with Chris. Meanwhile, Peyton continues to deal with the mounting pressure to do drugs, especially after Anna lashes out at her during the dance.

Nathan and Lucas take a road trip to Charlotte for the Bobcats' basketball game and free HCM tests. While the boys are away, the girls have a slumber party at Haley's where things quickly get out of control when secrets are revealed -- Peyton doing cocaine, Haley lying to Nathan about Chris, and Brooke having sex in Haley's bed. Meanwhile, Karen begins to have doubts about her relationship with Andy when he gives her an A+ on a paper while she's in her bedroom. Later, the results of the HCM test are revealed.

While Tree Hill comes together for the opening of TRIC, Lucas and Felix have it out over Anna and Chris walks out on his gig, leaving Haley to face her fear of performing in front of crowds. Brooke, depressed over her current financial status, gets drunk at the opening and Mouth tends to her, but Felix takes the credit for it. Meanwhile, Dan, staying true to his old form, "accidentally" tells Karen that Keith slept with Deb, which Deb denies, and Keith and Jules' relationship continues to progress.

With the new arrangements "Dare Night" facilitated, as well as a romantic meteor shower, Lucas spends the evening with Anna while Brooke and Felix decide to be friends ... with benefits. Meanwhile, Andy and Karen share a romantic dinner, Keith and Jules share their first date, and Dan lies to Deb in order to keep her close to him. Elsewhere, Peyton searches for TRIC's opening night performer.