The search for a young missing military wife takes NCIS agents into the dark world of master and slave role playing where they uncover the dual life of a Marine sergeant. Narrated by CBS' "NCIS" actor Rocky Carroll.

When a young Navy officer vanished without a trace along with $8,600 from a supply ship during the Vietnam War, he was classified a deserter. His sister believed he was murdered. Can NCIS agents solve a cold case nearly four decades old?

When a serial rapist targets military spouses, NCIS agents race against time before he strikes again.