A couple in their fifth year of marriage had the husband's father move in. The condition was that he absolutely could not drink alcohol. If he wouldn't drink... his wife, Yuri, happily agreed. She diligently worked hard for her husband, Takeshi, and her father-in-law, Haruo. Usually, Haruo was a quiet, good man. One day, however, he succumbed to the temptation of alcohol...
