The Yan King of the Great Ji Dynasty rebelled, and Emperor Qin Haotian, who was secretly visiting in disguise, was pursued by assassins. In a critical moment, he was saved by a peasant woman named Song Caixiu After spending many days together, the two developed feelings for each other. Qin Haotian prepared to return to the capital to deal with the King of Yan and promised to marry Song Caixiu as the imperial consort in a month During this period, Song's mother fell ill and had no way to seek medical treatment. Song Caixiu had no choice but to borrow money from her son Song Shiyuan, who had entered the county government as a son-in-law Unexpectedly, he was put in a difficult situation by the county magistrate's family and almost lost his life. Fortunately, Qin Haotian arrived in time to save Caixiu and brought her into the palace. Unexpectedly, he learned that Song Caixiu was the benefactor he had been looking for 20 years ago. The two eventually recognized each other and worked together to govern the world