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.
Park Ji-yoon
Self
Jang Do-yeon
JAEJAE
BIBI
Choi Ye-na
박민지
Director
고아해
Writer
허소영
김지윤
윤이나
Gong Yeon-hui
Oct 5, 2002
Aug 5, 2002
Oct 18, 2002
Sep 6, 2023
Mar 14, 2020
Sep 14, 2023
Oct 2, 2023
Sep 22, 2004
Jun 22, 2016
Jul 15, 2016
Feb 16, 2022
Dec 27, 2025
Feb 1, 2021
Sep 23, 2016
Mar 16, 2014
Aug 13, 2014
TVING
CJ ENM
KR
South Korea
한국어/조선말
