With the list of culprits exhausted, the final captive comes face to face with the individual who's been scheming revenge.
All Episodes - S01
EPS01
A group of terrified high-school classmates awakens to a chilling scenario - they're confined in a chamber of horrors, desperate for answers.
EPS02
As the girls desperately try to find ways to escape, the gradually key into a commonality that brings them all together in the room.
EPS03
When the girls fear their captivity is retribution for an incident with another classmate, they point fingers as to who is at fault.
EPS04
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.
EPS05
A new concoction of riddles are offered into the mix as the remaining students decipher several seemingly unrelated incidents at school.
EPS06
The girls finally realize that their antics at school have had profound, negative consequences - and their victims may be seeking revenge.
EPS07
In a heartbreaking twist, one student confesses to the actions that may have led to the seven girls being held captive.
EPS08
A horrifying truth is uncovered as the captives trace back the chain of events that led to the alleged suicide of one of their friends.
EPS09
While recalling memories of their friend Miho's father, the hostages uncover a secret relationship between to of the remaining girls in the process.
EPS10
Suspicions lead to the possibility that the mastermind is sitting amongst them all along, posed as a fellow captive and keeping watch.
EPS11
With the list of culprits exhausted, the final captive comes face to face with the individual who's been scheming revenge.
EPS12
The encounter between the last captive and the captor escalates dangerously when they see a glimmer of hope that may change their fate.
EPS13
The story rewinds to the blissful, bygone days of friendship, giving further context to the terror the students soon will face.