Two young girls, Nobiko and Tomiko, go to the same school. The less fortunate girl Nobiko is one of the top students, while the rich girl Tomiko is not. At one time Tomiko's father was quite fond of Nobuko's mother.
A rich bourgeoisie family has little care in the world and knows no other lifestyle. It is only the family's second daughter who has an insecure bone in her body and ponders a day when the good times might end. Then one day the family-owned company goes bankrupt and a new era begins.
