Wang Chu was forced to go on a blind date. When Su Lulu made many harsh material demands, and after retorting, he was recognized as his father by the cute little girl Yue'er, and was accidentally bound to the nanny-nurturing system. In order to explore the identity of Yue'er's mother, Xiao Yao, he came into contact with Yue'er's great-grandfather, Mr. Yun. During this period, he showed his super strength and saved the injured in a car accident. He also met his ex-girlfriend and her rich second-generation fiancé and strongly protected his daughter. While Wang Chu accompanies Yue'er's growth and accumulates happiness, he gradually uncovers the mystery of his life experience and starts a different kind of life as a nanny.
