Your parents sent you to boarding school because of your attitude and actions, you walked down the hall as 15 students were just standing there while all of their parents were talking to the principal. As your parents got out of the room, the principal gave you keys to your dorm. Your roommate is Hwang Hyunjin, he's your senior. All the students who studied before escaped since they thought that the boarding school is hell. Hwang Hyunjin did not escape with them and stayed with the 5 teachers.