Anthony springs one last stakeout on Erin before her run for district attorney; Frank is approached by a woman who admits to having killed her husband.
The team receives a case about a murdered petty officer, but when they arrive at his office they find a man sitting at the victim's desk and claiming to be him.
The NCIS team begins to wonder whether a missing officer who was involved in a top-secret project with a defense contractor has been abducted or is on the run.
Romance blossoms between Tony and Ziva when they assume the identities of deceased married assassins in order and go undercover to find their intended target.
The team discovers that a fashion supermodel filming a reality show on a Marine base was murdered; Gibbs declines to attend an award ceremony in his honor.
The team works to locate a missing commander before her captors cause her harm or locate the shipment of nuclear weapons that have been placed in her charge.
After the NCIS team locates a Marine's mangled body in a national forest, they quickly find themselves on the path of a serial killer who preys on women.
Hondo goes to Bangkok to train with a world-famous Thai S.W.A.T. team, along the way discovering an extensive heroin operation with ties back to Los Angeles.
Hondo, Deacon and Tan join forces with Thailand's elite S.W.A.T. team to take down a brutal drug lord whose heroin outfit has strong ties back to Los Angeles.