A text message arrives from a dead friend. Since then, mysterious cases take place in a high school, which are intricately tangled with each other. Five mystery club members get together to reveal the truth of the mysterious incident at school.
Is High School Mystery Club on Netflix? Unfortunately this serie is not yet available on Netflix.
| Art | Jang Yeon-ok | Art Direction |
| Production | Park Hee-yeon | Executive Producer |
| Writing | 고아해 | Writer |
| Writing | 윤이나 | Writer |
| Directing | 강소정 | Director |
| Writing | 김지윤 | Writer |
| Writing | 허소영 | Writer |
| Directing | 박민지 | Director |
| Directing | 박혜미 | Director |
| Directing | 정인혁 | Director |
| Production | Park Seong-jae | Executive Producer |
| Directing | Kim Man-hee | Director |
| Directing | Lim Soo-jung | Director |
| Directing | Kim Ah-rim | Director |
| Writing | Gong Yeon-hui | Writer |
