When a Navy captain is killed in a hotel room, it's up to NCIS to track down and protect his pregnant companion from unknown assailants on Christmas Eve.
The NCIS team looks into the murder of a Navy officer who was found dead in a building under construction; Ray's return has Ziva thinking about her future.
During a normal stop for a cup of a coffee, Gibbs finds himself staring down the barrel of a gun, forcing him to think of all the choices he's made in life.
Brenda's personal life once more is set aside for her job when she's called to duty to investigate the carjacking and execution-style murder of a judge.
Rusty is affected when a young woman is killed; the squad attempts to strike a deal with a murderer; a judge threatens to put an end to the squad's activities.
A violent abduction is uncovered when a shooting in Central Park is investigated, and the team works to bring a murderer to justice and save innocents.
Officer Harper and Officer Nolan realize that a thief wants more than just money; Officer Jackson and Officer Chen ride without their training officers.
Officer Nolan decides to guard Professor Fiona Ryan's house overnight after she receives strange notes and has her car window smashed; Lucy is upset with Tim.
Nolan reunites with his ex-wife after he brings Henry to the hospital for treatment; Detective Lopez discovers that "La Fiera" is in the same hospital.
Officer Nolan tries to prevent officials from issuing an assault charge after he injures himself while pursuing a shoplifter; Lucy begins an undercover mission.
Officer Nolan decides to guard Professor Fiona Ryan's house overnight after she receives strange notes and has her car window smashed; Lucy is upset with Tim.
Nolan reunites with his ex-wife after he brings Henry to the hospital for treatment; Detective Lopez discovers that "La Fiera" is in the same hospital.
Officer Nolan tries to prevent officials from issuing an assault charge after he injures himself while pursuing a shoplifter; Lucy begins an undercover mission.