Meng Yue and Li Ruolan remained childless for many years after marriage, adopting Meng Pan, the biological daughter of Liu Zhi and Wang Mei from the countryside. Two years later, Meng Yue and his wife gave birth to a son, causing continuous family disputes. Meanwhile, Wang Mei, who was originally reluctant to give away the child, wanted to know her daughter's whereabouts and went to the city to work with her husband. Ten years ago, Granny Li's words reminded Wang Mei, so she went to work as a nanny in Meng Pan's home. Soon she found out that Meng Pan was her biological daughter, but meeting each other they could not acknowledge one another, and everyone faced choices. However, both the new generation of migrant workers and urban employees are improving in quality, adopting a harmonious society approach to let the child make the choice, ultimately achieving satisfaction for both families.