Mr. and Mrs. Hosaka are forced to return to their parents' home after their husband, Taizo, lost his job. His sister-in-law, Rion, welcomes him warmly, but her eldest brother, Shuichi, severely reprimands Taizo for leaving. "Since you've come to this house, Eri-san will also follow the rules," he says, but Eri, who doesn't know anything, doesn't get it. After a while... while Eri was drying her laundry, I saw Rion greedy with her second son, Ryoji. With Eri unable to hide her upset, Rion begins to talk about the customs passed down in her house...
