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.
High School Mystery Club (Season 1)
Five Transfer Students Arrive At Saera Girls’ High School (Episode 1) 10.0
Air date: 2021-01-29
Runtime: 40 min
Five Transfer Students Go To The Mystery Club (Episode 2) 9.0
Air date: 2021-01-29
Runtime: 40 min
The Mystery Club Hideout (Episode 3) 10.0
Air date: 2021-02-05
Runtime: 40 min
The Curious Case Of The Cafeteria (Episode 4) 9.0
Air date: 2021-02-05
Runtime: 40 min
The Question Number Five (Episode 5) 9.0
Air date: 2021-02-12
Runtime: 40 min
The Secret Of Mr. Dokgo (Episode 6) 9.0
Air date: 2021-02-12
Runtime: 40 min
Suicide At The School (Episode 7) 9.0
Air date: 2021-02-19
Runtime: 40 min
Hee Sun And The Green Pills (Episode 8) 9.0
Air date: 2021-02-19
Runtime: 40 min
In Hye’s New Posts (Episode 9) 9.0
Air date: 2021-02-26
Runtime: 40 min
The Past Of In Hye And Ae Ri (Episode 10) 9.0
Air date: 2021-02-26
Runtime: 40 min
In Hye And Ae Ri’s Friendship (Episode 11) 9.0
Air date: 2021-03-05
Runtime: 40 min
The Suspicious Teacher (Episode 12) 9.0
Air date: 2021-03-05
Runtime: 40 min
It’s Mr. Dokgo (Episode 13) 9.0
Air date: 2021-03-12
Runtime: 40 min
Rooms with Numbers (Episode 14) 9.0
Air date: 2021-03-12
Runtime: 40 min
The Enrichment Study Building (Episode 15) 10.0
Air date: 2021-03-19
Runtime: 40 min
Series Of Switches And Jolli-G (Episode 16) 10.0
Air date: 2021-03-19
Runtime: 40 min
Seasons
Episodes 16
Episodes 8
Episodes 8
Episodes 5