The NCIS team search for a terrorist who is targeting the Navy after a high-tech bug is found inside a probationary agent’s tooth. Meanwhile, Jimmy’s bachelor party takes place.
An explosion on a Navy ship is investigated, and security is elevated at all U.S. Navy facilities around the world. Meanwhile, DiNozzo and Ziva travel to Italy after another explosive device is discovered onboard an American vessel.
The NCIS team investigates a warehouse fire with the Baltimore PD after missing Navy documents are found at the site, and Tony reunites with a boy from his past.
Tony and Ziva search for a missing soldier and a Navy chaplain after a marine is murdered. Meanwhile, Jimmy Palmer reveals who his best man will be at his wedding
A chief petty officer is murdered. The investigation reveals that his death is linked to an international arms dealer, which jeopardizes top-secret clearance at a Naval research laboratory. Meanwhile, a probationary agent tries to join the team by getting in good with Gibbs
A high-level-security Navy reservist is found dead and the investigation reveals it may have been a suicide, but Gibbs digs deeper to uncover the truth. Meanwhile, DiNozzo argues with accounting after seeing McGee’s paycheck