Everyone is surprised at how quick Tatsuya defeated Hattori in the duel. Tatsuya begins his work as part of the Disciplinary Commitee. Meanwhile, Miyuki starts showing more mixed emotions towards her big brother.
The President of the Student Council invites Miyuki and Tatsuya to lunch. During lunch, she asks Miyuki to join the Student Council. Miyuki says that her brother should also join them. Will he have to prove himself?