Class F begins to strike by fighting Class D, only to win and is pitted against Class B. Nemoto, the Class B's representative, resorts to sneaky underhanded tactics to try to win, by demoralizing Class F through trashing their room and affect Mizuki by tearing open her love letter. Akihisa, now enraged, attempts a stunt that could change the outcome of the war between Classes B and F through his being.