A married woman, Kaori, who was disgusted with her husband who was busy with work and neglected his family, and vented his frustration with an affair with his ex-boyfriend. On the other hand, he has a harmonious relationship with his daughter, Saki, and ostensibly leads a peaceful family life. But the catastrophe comes suddenly. My daughter's boyfriend, Ippei, had an affair and was asked for his body as a secret compensation. Kaori who does not want her husband and daughter to know and is at Ippei's will. From that day onwards, the days of humiliation that I was tormented by my daughter's guilt began.