The story takes place in China in the 1980s. Ren Xi'ai (played by Zhu Rui) is a gentle, kind and lovely girl. After marrying her lover, she followed her husband to her husband's hometown, Wugupo Village, and became a door-to-door daughter-in-law. However, what Ren Xi'ai did not expect was that the happiness of the newlyweds did not last long. Her husband unfortunately died in an accident, and Ren Xi'ai became a widow. Ren Xi'ai's parents hoped that their daughter could return to them, but Ren Xi'ai refused her parents. She decided to stay in her husband's house and take care of her helpless mother-in-law. In this way, Ren Xi'ai became the backbone of the family. The already difficult life became more precarious in the accidents that happened one after another. However, in the face of suffering, Ren Xi'ai did not retreat, but faced the difficulties and finally earned a happy life for herself and her mother-in-law.