13화: 타다시의 기만에 대한 처벌로 S.A 학생들이 일반 고등학교에 다니게 됩니다.

13

The S.A must spend three days in separate classes at an ordinary high school as punishment for Tadashi's attempt to deceive his mother. However, the experience becomes difficult for Akira when she encounters a girl who resembles a childhood friend whose friendship with Akira ended badly. (Source: Wikipedia)