A day at Monsterphilia turns deadly when some of the monsters escape. While Ais tracks them down, a powerful monster attacks Lefiya and the twins.

Riveria chaperones Ais as she takes on a brutal boss alone. On their way out, Ais discovers an unconscious, but familiar, white haired boy, and decides to take care of him.

Ais finally gets her chance to speak to Bell, and the two agree to train together. When a brokenhearted Lefiya catches them, she becomes determined to get Ais to notice her!