First air date: 01/29/2021
Last air date: 06/07/2024
Number of episodes: 32
Number of seasons: 3
Genres:
Reality, Mystery
Countries:
South Korea
Rating:
8.7
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.
Specials
2021-01-13
Season 1
2021-01-29
Season 2
2021-12-31
Season 3
2024-04-26
Park Ji-yoon
Self
Jang Do-yeon
Self
Lee Eun-jae
Self
BIBI
Self
Choi Ye-na
Self
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