Xie Mingtang, the Marquis of Yong'an's wife, had endured for sixteen years. On the day of her birthday party, her husband handed her a letter of divorce in public. She had a complete dowry account book and legal documents in hand, and that night she led people to count and recover all the dowry property in accordance with the regulations, and acted in accordance with the law throughout the process. During the inventory, old evidence hidden in the palace was accidentally unearthed, involving secret matters. The Queen Mother investigated all the facts of the case and punished the evildoers. The mother and daughter returned to the Xie family, regained their dignity with confidence and the law, and started a new stable life.