A gunnery sergeant in the Marine Corps stands accused of fatally shooting his wife. Mac prosecutes, and Harm defends. The defendant does not fully cooperate with Harm, but Harm eventually figures it out, and justice prevails. Both Bud and his father have difficulty with Bud's condition, but each of them starts to straighten out. Loren prepares for her transfer to her next duty station in the Arabian Sea. Sergei returns to Russia, and Loren gives him a ride to an airport. The President accepts the resignation of the SecNav.
—DocRushing