Li Le, the legitimate daughter of the Marquis of Zhongqin, lived in Jiangnan with her parents for twelve years. After returning to Beijing, she was not welcomed by her grandmother because of her unfamiliar rules and rural atmosphere. In order to help her parents fulfill her filial piety and find a place for herself, this young girl with Jiangnan aura restrained her temper, served her relatives with sincerity and fulfilled her filial piety with skillful skills, and worked step by step in the Houmen's residence. She slowly melted her grandmother's defenses with her sincerity and tenacity, and wrote a legend of filial piety when her legitimate daughter returns home.