หน่วยสืบสวนแห่งนาวิกโยธิน

While dealing with the fallout from the shooting involving McGee's son, the team investigates a mysterious new threat to the Secretary of the Navy and receives help from an unexpected source: Tony DiNozzo, newly arrived in D.C..

When a man is murdered after a neighborhood dinner party, the team discovers every guest is lying - about the strange break-in at the victim's house, what they were burning in their backyards, and who they really are.

When Torres' retired undercover identity is used to commit a string of murders, he's forced to team up with his grizzled old-school former handler, Walt Keller, and confront a darker version of himself that he thought he'd left behind.

When a sailor moonlighting as a contestant on an online game show turns up murdered, the team discovers his death has nothing to do with the show's prize money. Also, Tony faces a threat far more intimidating than any killer.