One day, when a seemingly ordinary highschool had been covered by an impenetrable white barrier, all the teachers had disappeared, and the students were forced to play certain games in order to gain points. It was no death game, but in order to survive, students needed points which could be exchanged for food, shelter, and other essentials. The mysterious voice on the school’s PA system warned that running out of points would result in severe penalties, pushing students to compete, strategize, and even manipulate one another.