Эпизод 2
A person's power is not decided by his physical strength, there's a much more important thing within
Odagiri Ryuu used to be friends with the now class leader, Yabuki Hayato. After Odagiri apologized to Ara High before class 3-D fights with them, Odagiri has been deemed a traitor. However, it was all a misunderstanding as the class soon finds out from Takeda, a students who Odagiri helped out.