Ginko seems to be living the good life: She's the respectable owner of a neighborhood drug store in Tokyo, and her daughter Koharu is about to get married to a doctor. However, Koharu's wedding day also brings homes Ginko's younger brother Tetsuro, a failed actor and a hard drinker who shows up causing trouble. Having covered for him all her life, Ginko is ready to disown her burdensome younger brother, but some things are easier said than done...