Eleven high school classmates awaken, restrained to a large dining room. While fearing for their lives, they question a motive to this bizarre act.
- Created by
- Yûsuke Koroyasu

Eleven high school classmates awaken, restrained to a large dining room. While fearing for their lives, they question a motive to this bizarre act.
1 season · 12 episodes

S1 E1Episode 1
Oct 13, 201725 min
A group of terror-stricken high school classmates awakens to a chilling scenario -- they're confined in a chamber of horrors, desperate for answers.
S1 E2Episode 2
Oct 13, 201724 min
As the girls desperately try to find ways to escape, they gradually key into a commonality that brings them all together in the room.
S1 E3Episode 3
Oct 13, 201724 min
When the girls fear their captivity is retribution for an incident with a classmate, they point fingers as to who was at fault to save themselves.
S1 E4Episode 4
Oct 13, 201724 min
The captives begin to string together clues and offer up confessions to solve the riddle as the table is cleared and set for new horrors.
S1 E5Episode 5
Oct 13, 201724 min
A new concoction of riddles are offered into the mix as the remaining students decipher several seemingly unrelated incidents at school.
S1 E6Episode 6
Oct 13, 201724 min
The girls finally realize that their antics at school have had profound, negative consequences -- and their victims may be seeking revenge.