a wife named aoi teaches at the same school as her husband. they are both loved for their dedication to education, but aoi is dealing with bullying issues in her class. the next day after consulting her husband, an incident occurs at school. after school, her husband sees yano bullying kurozaka in aoi's class while on patrol. he intervenes in the bullying, pushing yano away, but yano injures his hand. enraged, yano summons aoi to the nurse's office the next day and orders her to make amends with her body if she doesn't want her husband to lose his job...