The mother of the Qiao family died when she gave birth to the fifth child, Qiao Qiqi (played by Zhou Yiran). The father Qiao Zuwang (played by Liu Jun) was a rude and selfish man. Yicheng (played by Bai Yu), Erqiang (played by Zhang Wanyi), Sanli (played by Mao Xiaotong), Simei (played by Song Zuer), Qiqi, the five children of the Qiao family, depended on each other in the difficult years. As the eldest son, Qiao Yicheng took care of his younger brothers and sisters all the way, but he lived under the shadow of his excellent cousin Qi Weimin (played by Li Jiahang). Qiao Yicheng was admitted to the Normal University, and his younger brothers and sisters also grew up pulling each other, and the family gradually got rid of poverty. The test and care of life will not be absent. The studies, marriages, and work of several people have made Qiao Yicheng worry about it, and his own two marriages also affect the joys and sorrows of this big family. They have experienced painful tests, and have also ushered in hope and warmth. They have stumbled and walked all the way. It cannot be said to be perfect, and each has its flaws, just as Qiao Yicheng felt, although "everyone has his own quagmire", but for the sake of that little bit of light, everyone is working hard to live.