20-year-old Jeong-hee doesn't go to college and works part-time. She goes to meet Min-young, her old high school roommate, for the first time in a while and wants to play with her as before. However, Min-young, a college student, is busy sending correction emails for her credits and feels uncomfortable by Jeong-hee's visit.
| Directing | Lee Jae-eun | Director |
| Directing | Lim Ji-sun | Director |
| Camera | Kim Hye-su | Director of Photography |
| Sound | Kwon Hyun-jeong | Original Music Composer |
| Sound | Kim Kyu-man | Sound Supervisor |
| Production | Jo Yun-bin | Producer |
| Lighting | Kim Hye-su | Gaffer |
| Editing | Kim Seo-yeong | Editor |
| Editing | Lee Jae-eun | Editor |
| Editing | Lim Ji-sun | Editor |
| Art | Lee Hye-ji | Art Designer |
| Sound | Kwon Min-ryeong | Sound Recordist |
| Crew | Park Seung-cheon | Mixing Engineer |
| Writing | Lee Jae-eun | Writer |
| Writing | Lim Ji-sun | Writer |
| Directing | Shim Ian | Script Supervisor |
| Sound | Kim Kyu-man | Sound Mixer |
| Sound | Yoo Ho-jeong | Foley |