This week, Lim Yoon A and Cho Jung Seok join as guest celebrities on the show. Their mission with the other members is to escape a building through one of the five available doors. Each door will have a condition. Once a member gets what he needs, he... (more) may exit the building and enjoy paradise at the expense of the ones who don't. The doors are locked, so let's get the game started.

Im Yoon-ah, Jo Jung-suk