We come back again to complete this exciting series through the sixth season, which seems to be full of surprises. Two cyclists find the body of a lieutenant commander who has been appointed to the Marine Legislative Affairs Office and a neighbor finds the body of the Marines, and Gibbs is investigating the company and facing Fornell. On the other hand, Tony is on board and in the Cartagena area of Colombia because the missing man is supposed to be one of the people who joined the ship.