DiNozzo is partnered with his girlfriend ATF Special Agent Zoe Keates after evidence reveals that the murder weapon in an NCIS case was originally purchased for the controversial ATF sting operation "Operation Fast and Furious."
Harm adjusts to his new surroundings on the USS Patrick Henry, as the ships captain accidently attacks Russian peacekeepers.
Harm doubts his ability as a pilot and later is tested in the air to save a friends life.
After a break-in and murders at a Naval Annex building in Washington, D.C., Harm finds out that one of the victims was a friend of his.
Harm and Mac assist students in a mock-court martial of a captain who blew up a battleship and killed 29 people.
