You missed the first school term of his second year at Academy Shibagami due to an accident during spring break. To avoid being forced to drop out due to attendance, he ended up joining 2-C, the class of problem children. All the other students were chuuni in their own way: a delinquent that claims to be the school’s hero, a cloaked ‘eternal dark end magician’, a rich girl who acts like a ruler, and her android maid.