Before the tombstone of their daughter Gu Man, Gu Qingfeng and Su Jie learned that the child left behind after their daughter's car accident was still alive. Delivery driver Zhao Feng, entrusted by Gu Man on her deathbed, adopted the baby girl Zhao Xiaomo and raised her alone for five years. The elderly couple came looking to recognize their family relation, unwilling to forcibly snatch the child, choosing to approach slowly. Facing the greed of his brother and sister-in-law, Zhang Lei's repeated harassment and malicious rumors, Zhao Feng maintained his original intention, not relying on the Gu family's charity, carving out a career through his own ability. Eventually, the truth came to light, the wicked reaped what they sowed, and Zhao Feng married preschool teacher Lin Zhixia. Blood kinship and nurturing gratitude merged together, and two deep loves jointly guarded Xiaomo's safe growth.