Set against the haunting backdrop of a small lake town, this chilling thriller unravels a meticulous revenge set over a period of 7 years, all beginning with the accidental death of an innocent girl.
| Directing | Choo Chang-min | Director |
| Writing | Jeong You-jeong | Novel |
| Writing | Choo Chang-min | Screenplay |
| Costume & Make-Up | Hwang Hyun-gyu | Makeup & Hair |
| Costume & Make-Up | Kim Jeong-ja | Makeup & Hair |
| Production | An Eun-mi | Producer |
| Art | Lee Jae-sung | Production Design |
| Writing | Bae Se-young | Adaptation |
| Production | Yun Ji-won | Production Supervisor |
| Sound | Park Ju-kang | Sound Supervisor |
| Sound | Koo Ja-wan | Original Music Composer |
| Production | Bang Ok-kyung | Executive Producer |
| Production | Kim Kyeong-taek | Production Supervisor |
| Visual Effects | Lee Jeon-hyoung | Senior Visual Effects Supervisor |
| Production | Jeong Tae-sung | Executive Producer |
| Editing | Jang Lae-won | Assistant Editor |
| Costume & Make-Up | Chae Kyung-hwa | Costume Design |
| Camera | Jo Yeong-sang | "B" Camera Operator |
| Camera | Ha Gyeong-ho | Director of Photography |
| Art | Kim Nam-ho | Set Decoration |
| Art | Park Jun-yong | Props |
| Crew | Park Min-su | CGI Supervisor |
| Sound | Lee Sang-joon | Production Sound Mixer |
| Visual Effects | Shin Dae-yong | VFX Supervisor |
| Production | Moon Young-hwa | Producer |
| Visual Effects | Shon Byeong-su | VFX Artist |
| Crew | Jeong Jin-geun | Martial Arts Choreographer |
| Art | Park Ok-kyung | Art Direction |
| Camera | Choi Wun-jin | Grip |
| Costume & Make-Up | Bae Kyung-hye | Special Effects Makeup Artist |
| Lighting | Shin Tae-seop | Lighting Director |
| Production | Kwon Mi-kyung | Executive Producer |
| Visual Effects | Jo Gyeong-hun | VFX Artist |
| Visual Effects | Yuk Gwan-woo | Visual Effects |
