In a rural village in the 1990s, the Lu family struggles to make ends meet. Li Zhao, a young educated woman sent to the countryside, rescues an orphan girl named Douya who nearly loses her life and brings her home. Douya is a little lucky star born with extraordinary good fortune. After she arrives, good things keep happening to the Lu family: they discover rare mountain treasures, find golden eggs, unearth antique treasures, and their injured family members gradually recover. Thanks to an unexpected opportunity in medicine, Li Zhao also secures a position at a military hospital, overcomes prejudice, and demonstrates her remarkable medical skills. The whole family eventually moves to the city, where the children receive a good education. However, jealous rivals and troublesome relatives keep showing up. Li Zhao stays true to her principles, while Douya secretly protects her family. Together, they overcome one challenge after another and build a prosperous life in the 1990s.