One day, A male and 5 females who were living their lives normally were suddenly kidnapped and brought to a closed space by the power of Kami-sama and made them to play a deathgame and they will be killed if they refused. Six people will be allowed to participate in the game without having any defense. There are no evil people among the participants. Whether they cooperate or they kill each other, the deathgame full of good people begins.