To save her father, Wei Yuan, the daughter of the Marquis of Loyalty and Bravery, was forced to marry Emperor Xiao Jingheng. After entering the palace, she maneuvered among various forces, helped Xiao Jingheng purge the court of corrupt elements and consolidate the state. Starting off with mutual suspicion and estrangement, the two gradually moved towards understanding and trust, gained sincere love for each other, and joined hands to govern the dynasty together.