NCIS Episodes :- Black Water

A reputed private detective discovers a Navy officer’s corpse in a car which was gone under a lake. He was traceless since two years. The investigator now claims the reward, declared for tracing him out on behalf of his family. But NCIS wants further investigation before handing over the reward money. Eventually a bullet is found impaled into the car. Though primarily the brother of the dead officer was in suspicion but the forensic findings help to bring another one under the scanner.