Air date: 2023-09-26

Runtime: 71 min

Twelve contestants begin their 7-day journey. The first match is nothing like what they've expected — it's time to get those brain cells working!

Air date: 2023-09-26

Runtime: 60 min

The results of the first match have everyone shocked. Someone from the losing team must go to jail. When the next match begins, conflict starts brewing.

Air date: 2023-09-26

Runtime: 72 min

It's day 2, and people are eager to form deeper alliances. This time, the match will result in the very first elimination. Who will be sent home?

Air date: 2023-09-26

Runtime: 63 min

The group grows emotional over the result of the first elimination. Meanwhile, a contestant happens upon a secret hidden by the Devil.

Air date: 2023-10-03

Runtime: 67 min

The ORBIT alliance or a new alliance? While the contestants rethink their loyalties, someone commits an act of betrayal during the main match.

Air date: 2023-10-03

Runtime: 59 min

A betrayal leads to an unforeseen elimination. Emotions flare among the remaining players, but in this prize match, they must work as a team.

Air date: 2023-10-03

Runtime: 70 min

It's day 4, and a group commits a fatal mistake. As their allegiances waver, other contestants come closer to unlocking the Devil's secret.

Air date: 2023-10-03

Runtime: 62 min

The contestants struggle to solve the Devil's secret. During the fifth main match, Lee See-won attempts to face off against ORBIT.

Air date: 2023-10-03

Runtime: 63 min

The competition takes a new turn due to one player's surprising move. Shortly afterward, the truth surrounding the move is revealed.

Air date: 2023-10-10

Runtime: 68 min

The secrets of the prison result in a painful night for some. The last main match of the competition commences. Who will move on to the next round?

Air date: 2023-10-10

Runtime: 71 min

Contestants give it their all in the main match, but only three emerge triumphant. The last prize match begins.

Air date: 2023-10-10

Runtime: 76 min

The 7-day journey is nearing the end, and it's time for the final match. Who among the remaining two will be crowned winner?