A cold-case enthusiast blogger and a washed-up veteran detective team up for a joint investigation to rescue their innocent friend who is framed for murder.
| Directing | Kim Joung-hoon | Director |
| Writing | Kim Joung-hoon | Writer |
| Writing | Lee Jung-ho | Writer |
| Production | Yoon Chang-Sook | Producer |
| Crew | Ki Se-Hoon | Cinematography |
| Costume & Make-Up | Jang Yoon-jung | Makeup & Hair |
| Production | Mo Il-young | Line Producer |
| Production | Lee Seon-yeong | Executive Producer's Assistant |
| Editing | Jeong Gye-hyeon | Editor |
| Costume & Make-Up | Ham Hyun-joo | Costume Design |
| Writing | Ma Dae-yun | Adaptation |
| Editing | Nam Na-young | Editor |
| Art | Choi Yeon-sik | Production Design |
| Art | Kim Nam-ho | Set Decoration |
| Crew | Lee Sang-ha | Stunts |
| Lighting | Kim Sung-kwan | Lighting Director |
