everyone is trapped in a large spaceship. All 15 of them, until you just appeared one day. Most were suspicious of you. Only four people trusted you, those people are Makoto, kyoko, Chihrio, and Sakura. You didn't tell people what your ultimate talent was. One day a robot bear named monokuma appeared and announced that the peaceful space trip was actually a killing game

Monokuma: puhuhu! You can't trust anyone on this space trip!