Unknown thieves steal truck that contained rifles with armor-piercing ammunition; OA is wary of the judgement of an old friend who is working the case.
A desperate father kidnaps a billionaire's daughter and keeps her in a secured safe room until his own child is found; Jubal tests his ability to negotiate.
A rather unusual deposit made into the bank account of a murdered jeweler leads the detectives to investigate his brother-in-law's illegal prostitution ring.
Stockbroker's death is linked to his involvement in a street fighting ring, and his family takes matters into their own hands when his opponent gets off light.
Lupo and Bernard investigate the murder of an environmentalist's wife, but the case takes a turn when the victim's car is found with another body inside.
The investigation into a class action airline plaintiff's murder reveals a zealous lawyer willing to go to any lengths to protect himself and his client.
The investigation into the murder of a boy and housekeeper leads to a harassing reporter who may provide valuable information by remembering a sorority party.
A trucking company owner is found murdered, and Lupo and Bernard's investigation reveals an illegal scheme, connections to the Russian mob, and a son's secret.
The investigation into a troubled NYPD officer's life reveals valuable stolen documents, a dead body, and a man who claims to be related to a president.
Detectives investigate the death of a war widow and her baby at a bombed recruitment center and deal with overly zealous citizens; Jack makes a decision.
Pride is unable to rely on the team's support and faces a seemingly inescapable situation when the Eddie Barrett investigation reveals a sinister plot.
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.