On the third day of her newlywed life, Xu Jianing begins to re-evaluate her marriage due to differences in family values. Facing various demands from her husband Zhou Jianlin and his family, she decides to independently handle the property purchased before marriage and replan her future. However, controversies regarding living arrangements, property ownership documents, and financial transactions crop up one after another during the house selling process. With the help of her parents and professionals, Xu Jianing gradually organizes transaction records, wedding footage, and bank statements to restore the course of events.