Lin Xiao, a modern white-collar worker, accidentally traveled to the fictional Feng Dynasty and became Su Li, the daughter of the prime minister. At the palace banquet, Su Li and Prince Feng Yu fell in love at first sight. Feng Yu returned from the expedition and asked for a marriage, which was successful. However, on the eve of the wedding, Feng Yu was falsely accused of collaborating with the enemy and treason and was thrown into prison. Su Li firmly believed in his innocence and worked hard to find the truth, and finally succeeded in clearing Feng Yu's grievances. The two finally got married and started a new life together. In the palace battles and the test of love, he shows tenacity and wisdom.
