This brand new mystery variety show that has only one rule: "Survive, no matter what". For each mission, cast members will enter an unknown, virtual reality space through a secret door. No matter what reality they face through the door, they must endure and survive.
Episodes
Eye Zone
The first simulation starts in a dreary space. Hang in there, and do not stand out!
Water Zone
The members relax in a warm sauna. However, that is not what makes them sweat!
Virus Zone
The members find themselves in an old Korean village that is swarming with evil spirits!
Safety Zone
The members quarantine in a house. If they break the rules, they will pay a price.
Brain Zone
When the members begin to enjoy their feast, the room begins to shake!
Money Zone
The members are given 100 million won to use and enjoy as much as they please!
War Zone
The members are welcomed by the worst disaster of mankind: war.
Top Cast
Yoo Jae-suk
Self
Kwon Yu-ri
Self
Dex
Self
Kim Dong-hyun
Self
