Mami was having a happy life with her beloved husband, Eiji. On the other hand, Eiji's older brother Shunichi lost his mother half a year ago and lived in the inn of his parents' house. Mami and Eiji, who were worried about her brother, visited their parents' inn, but the inn was temporarily closed due to lack of manpower. Mami, who has sympathized with Shunichi who lives alone at the inn, cannot refuse Shunichi's temptation and has a relationship. While hesitating, he drowns in Shunichi's lust ...
