Lu Zhiyuan, the legitimate daughter of the Lu family, was divorced by the prince Xiao Fuying on her wedding day and instead married Lu Yingying, the adopted daughter of the Lu family. However, the emperor's uncle Xiao Shiyan suddenly came to propose marriage, and Lu Zhiyuan suddenly became the emperor's aunt to her ex-fiancé Xiao Fuying. Lu Zhiyuan and Xiao Shiyan supported each other in the dangerous battles in the palace, and found that each other was their true love and the real marriage partner of the late emperor. In the end, Xiao Shiyan proclaimed himself emperor and granted Lu Zhiyuan the title of empress. From then on, Beisheng became He Qing Haiyan.
