Amazoness appears at the riverbank and becomes one of Kou's students, revealing she has a crush on him. She has her Tengu henchmen hypnotize Kou to become attracted to her, manipulating him to the point where they get married. Nino competes with Amazoness to prove how much she loves Kou. Despite the chance he would otherwise have, Hoshi decides to stop the Tengu's hypnosis, while Kou's true feelings break him out of his hypnosis.