Xu Sheng, a 28-year-old ordinary worker, decided not to abandon his daughter Xu Xingyue despite the persuasion of his wife and family because his wife had a difficult delivery and his daughter Xu Xingyue was born disabled. In the following years, Xu Sheng experienced multiple blows such as unemployment, the departure of his wife, and the confusion of his family. The only thing that remained unchanged was his infinite love for his daughter Xingyue.