One day in 2012, the 70-year-old Hirayama Zhouji (Qiajiaogong) and his wife Fuzi (Yoshihiko) came to Tokyo together. In this bustling and hurried land, there live their three children, the eldest son of Koichi Nishimura (Masahiko Nishimura), the eldest son (Masahiko Nishimura) who runs a clinic on the outskirts of the country. daughter Ziko (Tomoko Nakajima), who runs a hair salon with her husband, Kuzao (Lin Jiazheng), and his second son, Changji (wife, Mucong), works as a kabuki artist. The family has not been reunited for a long time, and their hearts are naturally filled with joy. It's just that the children grow up, bear the burden of the family business, and work hard for a living from morning till night, so they have no time to take their parents to visit Tokyo. The old couple lived in the children's home one after another, deeply feeling their hardship, and Changji's loss about the future seemed to make the Hirayama couple more worried. Maybe everything will be all right, there must be a time to let go. Just a few days lingering, the hearts of parents filled with thousands of emotions, but there is no time to say one by one …...