Overview
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.
Seasons & Episodes
Season 1
Season 2
Season 3
Details
First Aired
2021-01-29
Status
Returning Series
Network
TVING
Type
Reality
Language
KO
Episodes
32
Cast
Park Ji-yoon
Self
Jang Do-yeon
Self
JAEJAE
Self
BIBI
Self
Choi Ye-na
Self
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