An old married couple Shukichi Hirayama and Tomiko live on a small island in the Inland Sea. They go to Tokyo. The couple have 3 children. The eldest son Koichi runs a hospital. The first daughter Shigeko runs a beauty salon. The second son Shuji works in stage art. The families ask the parents to take a rest in Tokyo, but the parents do not like staying in Tokyo. One day, Tomiko visits Shuji’s apartment. There, Tomiko is introduced to Shuji’s fiancÃ© Noriko, but Tomiko collapses at Koichi’s house.