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.
Homepage https://www.tving.com/contents/P001433241
Year2021
Number of episodes32
Number of seasons3
Episode run time40,60
Status:Returning Series
Watch online duckduckgo
GenresRealityMystery
Production countriesSouth Korea
