The heroine Yu Wanwan grew up in a warm and happy family environment, warming everyone like the little sun around her. The male protagonist Jiang Hansheng has lived in a family full of misfortunes since he was a child. His father was addicted to gambling, which caused his mother to become ill from overwork for a long time, and eventually died of illness. The male protagonist is determined to become a doctor to treat more people in need in the world. The appearance of the female protagonist is like a beam of light that illuminates his life path. However, fate always seems to like to play tricks on them, hindering them from coming together again and again.
