During the first year of the Feng Kingdom, Fu Qingli, the legitimate daughter of the eldest princess Ronghua, fell in love with Mu Zhuo, the king of the southern Xinjiang vassal, at first sight. She asked the emperor to marry him, and they got married for two years. Mu Zhuo hated the eldest princess for murdering the old prince, so he tortured Fu Qingli in every possible way, and even married his concubine as an insult. Fu Qingli was heartbroken and was willing to divorce.
It was reported in the capital that the eldest princess was seriously ill. Fu Qingli encountered many setbacks when he went to the capital. Mu Zhuo secretly went to the capital to find the real culprit who killed his father, but the two of them were unknowingly involved in a shocking conspiracy.