Synopsis：Five years ago, Jiang Ruowan was framed by her fiancé Su Yichen and spent a reckless night with a mysterious man, later giving birth to a son, Hengheng. Five years later, Su Yichen and Gu Mingyue seize the Jiang family’s property, while Hengheng is diagnosed with leukemia and needs cord blood for treatment. To save her son, Jiang Ruowan approaches He Mingxiao, the richest man in Jiangcheng, only to discover that he is the child’s biological father. He Mingxiao quietly protects the mother and son, helps Jiang Ruowan expose Su and Gu’s crime of plotting against her father, and helps her take back the family property. What began as an accidental encounter ultimately turns into a warm and lasting bond.