Showa 6 (1931), Tokyo.Zhu Zhao Yinzi, who is studying in a girls' school, is constantly recommended by her father Zhu Zha bluntly and her mother Zhu Zhao Chun to go on a blind date.Because in Zhi Yan and Haru's view, it is natural to get married, have children, and protect the family after graduating from a girls' school.But Yinzi couldn't accept it.But Yinzi felt that although there was nothing he wanted to do, he also had no idea of getting married.This view was described as "unfilial" by classmate and good friend Yoneko Hanae. At a blind date, Yinzi accidentally made a fool of himself.