A married man (Leo Grillo) meets a beautiful woman (Katherine Heigl) in a Las Vegas casino and allows her to seduce him. When her jealous boyfriend (Tom Sizemore) finds them together, a scuffle results in the boyfriend's death. The lovers head to the desert to bury the corpse, but it disappears.

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has a shred of evidence connected to Navy and Marine Corps personnel, regardless of rank or position.