Sho, who hates his father who spends a lot of money, visits his aunt Maki (Machimura) and his wife's house. I acted brightly in front of Maki, but one day I confessed everything to Maki. Maki feels sorry for her nephew, who has no place to stay in a family of fights, and ends up having a forbidden relationship. A few days later, Sho's father comes to Kin no Mushin. Maki takes out her anger on Kakeru's father, who behaves brazenly without considering Kakeru's feelings. But the price is too big...