At first, Mai makes a good impression at the ball, but the lights are destroyed and Mai is again implicated. When Mai faces expulsion, Sayuri convinces the student council to reverse the punishment by agreeing to join the council. On Mai’s birthday, Sayuri is injured by the monsters Mai hunts.

Mai resolves to end the fighting once and for all. As Mai and Yuichi fight the monsters together, Yuichi traces another fragment of his lost memory.

Yuichi and Ayu watch a movie together, and as they become closer, Nayuki is heartbroken. Ayu takes Yuichi to her school, but they make a startling discovery.