It tells the story of Shen Zhiwei, the legitimate daughter of the Hou family, who fought step by step in the power struggle within the family, from initially protecting herself to later resisting her fate, and finally taking control of her own life. She dealt with her aunt, concubine and fiancé, using wisdom and means to resolve crises, expose conspiracies, and finally won the respect and happiness of her family. At the same time, it also shows the different fates of other women in feudal society, as well as their struggles and choices between love, family affection and power.