Ep 18. Seek

In NCIS season 10 episode 18 titled "Seek," the team investigates the murder of a Navy Lieutenant who was killed while on leave in Washington D.C. The Lieutenant was working on an intelligence project involving data mining, and the team suspects that her work may have been a motive for her murder.

As the team delves deeper into the case, they discover that the Lieutenant's project involved gathering information from social media platforms. They begin to interview her colleagues and superiors at the intelligence agency where she worked, but struggle to make progress due to the classified nature of the project.

Meanwhile, Gibbs is dealing with personal issues when his ex-wife, Diane, shows up unexpectedly at the office. She needs his help to locate her missing husband, who is on the run from the law. Gibbs reluctantly agrees to help, but tensions run high as he tries to balance his personal life with his professional duties.

As the investigation into the Lieutenant's murder continues, the team gets a break when they discover a connection between the victim and a suspect who was previously convicted of a cybercrime. They track down the suspect and bring him into custody, but the case takes a surprising turn when they uncover a plot to steal classified information from the intelligence agency.

In a thrilling conclusion, the team races against the clock to stop the suspects from stealing the data, and apprehend those responsible for the Lieutenant's murder. Gibbs must also confront his own emotions when Diane's husband is found dead, leaving her devastated and in need of his support.

Overall, "Seek" is a gripping episode that combines a tense murder investigation with personal drama and high-stakes action. Fans of NCIS will enjoy the twists and turns as the team unravels the case, while also getting a glimpse into the personal struggles and relationships of the characters.