Lịch chiếu theo giờ US (UTC/GMT -5 giờ).
15 Feb. 2018 Episode #1.1
A group of terrified high-school classmates awakens to a chilling scenario - they're confined in a chamber of horrors, desperate for answers.
15 Feb. 2018 Episode #1.2
As the girls desperately try to find ways to escape, the gradually key into a commonality that brings them all together in the room.
15 Feb. 2018 Episode #1.3
When the girls fear their captivity is retribution for an incident with another classmate, they point fingers as to who is at fault.
15 Feb. 2018 Episode #1.4
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.
15 Feb. 2018 Episode #1.5
A new concoction of riddles are offered into the mix as the remaining students decipher several seemingly unrelated incidents at school.
15 Feb. 2018 Episode #1.6
The girls finally realize that their antics at school have had profound, negative consequences - and their victims may be seeking revenge.
15 Feb. 2018 Episode #1.7
In a heartbreaking twist, one student confesses to the actions that may have led to the seven girls being held captive.
15 Feb. 2018 Episode #1.8
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.
15 Feb. 2018 Episode #1.9
While recalling memories of their friend Miho's father, the hostages uncover a secret relationship between to of the remaining girls in the process.
15 Feb. 2018 Episode #1.10
Suspicions lead to the possibility that the mastermind is sitting amongst them all along, posed as a fellow captive and keeping watch.
15 Feb. 2018 Episode #1.11
With the list of culprits exhausted, the final captive comes face to face with the individual who's been scheming revenge.
15 Feb. 2018 Episode #1.12
The encounter between the last captive and the captor escalates dangerously when they see a glimmer of hope that may change their fate.
15 Feb. 2018 Episode #1.13
The story rewinds to the blissful, bygone days of friendship, giving further context to the terror the students soon will face.