In their second year of marriage, the couple is described as having a good relationship by those around them. The wife, Yuri, feels happy. One day, her father-in-law, who had left for another woman, suddenly returns home. The wife is confused by her father-in-law, whom she is meeting for the first time. He is an old-fashioned man who believes that the master of the house comes first. They decide to live together for a while...