Yan Niang, the daughter of a wealthy businessman, married into an uncle's house, only to find that her husband Ye Nansheng had faked his death and eloped with his wife, leaving her with a huge debt. Yan Niang took advantage of her plan, drank the fake death medicine, and left the south of the Yangtze River with all her dowry. Ten years later, the son-in-law she picked up turned out to be an abandoned prince living among the people. Once the injustice was over, Yan Niang became the princess. The ex-husband who betrayed her has long since fallen into prostitution, and the truth will not be known until his death.