In the third season of "Home with Kids", three children have grown up. The youngest son Xia Yu (played by You Haoran) is still a naughty troublemaker. He likes to show off in front of his classmates, and his father Xia Donghai (played by Gao Yalin) always has to lie to him. Liu Xing (played by Zhang Yishan) has also begun to experience various new problems as he grows up, and the conflict between him and his mother Liu Mei (played by Song Dandan) has escalated. And the good girl Xia Xue (played by Ning Danlin) has grown from a little girl to a rebellious young girl. Xia Xue missed her dream school Tsinghua University by three points and chose to repeat her studies. However, after failing the college entrance examination, Xia Xue actually became a "problem girl", which caused a series of conflicts with her family. The "Home with Kids" series of TV series is a large-scale children's theme sitcom in mainland China. The first, second and third seasons are 100 episodes each, and the fourth season has a total of 67 episodes, all of which have ended their premieres. In the third part, Yang Zi, the young actress who played Xia Xue in the first two parts, did not want to play the role because she was in the intense college entrance examination review period, and her parents were afraid that it would affect the exam. So the role was replaced by Ning Danlin, who returned from studying in the United States.