Officers Kyung-yoon CHO and Eun-joo PARK 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.
| Directing | Yun-ho Yang | Director |
| Writing | Yun-ho Yang | Writer |
| Writing | Han Jeung-ae | Writer |
| Art | Jeon Jae-wook | Props |
| Production | Lee Jeong-sub | Executive Producer |
| Writing | Lee Jeong-sub | Writer |
| Crew | Yang Gil-yeong | Fight Choreographer |
| Camera | Baek Dong-hyeon | Director of Photography |