Ep 16. Blye, K.

In NCIS: Los Angeles season 3 episode 16, titled "Blye, K.", the team is tasked with investigating an old case involving Kensi's deceased father, Gunnery Sergeant Hunter Blye. Kensi is determined to find out the truth about her father's death and teams up with Deeks to follow a lead that takes them to Afghanistan.

Meanwhile, the rest of the team is working on a separate case involving stolen technology from a defense contractor. The case leads them to a prominent hacker known as "Sidorov" who may have information about the stolen technology. Hetty sends Callen and Sam undercover to infiltrate Sidorov's inner circle and gather information that will lead to his arrest.

As Kensi and Deeks continue their investigation, they come across a piece of evidence that suggests Hunter Blye may have been involved in some illegal activities during his time in Afghanistan. Kensi struggles with the possibility that her father may not have been the hero she thought he was and must come to terms with this new information.

Back in Los Angeles, Callen and Sam's undercover operation takes a dangerous turn when one of Sidorov's associates becomes suspicious of their true identity. Callen and Sam must act quickly to prevent their cover from being blown and escape with their lives.

In the end, Kensi discovers the truth about her father's involvement in Afghanistan and learns to accept him for who he was, flaws and all. The team successfully apprehends Sidorov and secures the stolen technology, bringing the case to a close.

"Blye, K." is a gripping episode that delves deep into Kensi's past and emotions, while also providing action-packed scenes and an intriguing case that keeps the audience on the edge of their seats.