Mask aren't only for killers.
Officers Cho Kyung-yoon and Park Eun-joo are on the hunt a killer following duo of ghastly murders. The victims carry a common military past, and the secret of their past must be unraveled to find the killer.
- Director
- Yang Yun-ho
- Writers
- Han Jeung-ae, Yang Yun-ho, Lee Jeong-sub
