A gym teacher and his female student look for her missing friend. But as they investigate, they find that her disappearance is a part of a larger conspiracy.
| Directing | Im Jin-soon | Director |
| Costume & Make-Up | Nam Ji-soo | Makeup & Hair |
| Costume & Make-Up | Kim Kyeong-mi | Costume Design |
| Art | Yang Hong-sam | Production Design |
| Art | Pi Dae-seong | Special Props |
| Production | Jay Song | Executive Producer |
| Production | Kim Sung-jin | Executive Producer |
| Writing | Im Jin-soon | Writer |
| Camera | Ha Gyeong-ho | Director of Photography |
| Editing | Park Kyoung-suk | Editor |
| Sound | Lee In-gyu | Sound Supervisor |
| Sound | Sung Yoon-yong | Sound Supervisor |
| Sound | Ahn Sung-il | Production Sound Mixer |
| Camera | Choi Yong-jae | Key Grip |
| Production | Seo Jong-hae | Producer |
| Visual Effects | Song Seung-whan | VFX Supervisor |
| Directing | Lee Eun-jung | Assistant Director |
| Lighting | Shin Tae-seop | Lighting Director |
