Gibbs and Sloane search for a group of missing girls in Afghanistan; McGee, Bishop and Torres pursue a hacker who leaked dangerous information to the Taliban.
A victim's body is found frozen in the back of a food truck, which sends the team on an investigative journey into the competitive world of food trucks.
Gibbs and Fornell reach an apex in their crusade for justice for Emily; Gibbs and Vance allow the team to work on a case with possibly dangerous implications.
Torres is led to see his father, whom he has not visited since childhood, due to certain pieces of evidence in a case about a Marine sergeant's stabbing.
Gibbs gets ready to testify against financial advisor who is accused of stealing millions of dollars from his clients while the team investigates a murder case.
Jess LaCroix and the rest of his team join forces with OA to locate a fugitive who is the main suspect in a case where 26 students and a bus go missing.
A college student is killed in the aftermath of a drug deal that went dangerously awry; Detective Hailey Upton allies with the team on a temporary basis.
Three friends from the city head west for a two-week cattle drive, and along the way, they learn things about themselves and their traveling companions.
A group of young caddies from the lower class creates chaos at the upper-class golf club where they work, and one attempts to get his hands on a scholarship.
The team investigates a man who pretended to be Lasalle and the prisoner whom he tried to get freed from jail; Pride's daughter comes for surprise visit.
Racial tensions surge when a black Navy officer is shot by a white police officer who believed the victim was carrying a weapon at a busy street party.
The team follows people who were close to a murdered Navy officer; Hannah learns to deal with the relationship her daughter is sharing with her ex's girlfriend.
Sebastian is left injured trying to stop a kidnapping and the team rushes to find the captors; the team gets to observe Agent Carter's life outside of work.
The sole survivor of the NCIS Regional Enforcement Action Capabilities Training Team helps the team investigate an explosion that killed her teammates.
Bishop is implicated in being involved in an old NSA leak; Gibbs and Marcie notice that the murderer they are following could be aware of what they are doing.
The team sets off on a desperate search for Gibbs after they discover the wreckage of his boat and discover that he was looking for a dangerous serial killer.