The Emperor of Daxia was weak and the aristocratic families in the court were rampant, with the five surnames and seven nobles of a thousand year old family being the most prominent. Crown Prince Xiao Changyin traveled around the world, openly and secretly fighting against the five surnames and seven nobles together with Princess Jian Guochang. But his whereabouts were leaked by the seemingly innocent but actually malicious King Wu, who suffered serious injuries and was rescued by the runaway female lead Yun Qianxue. The two fell in love over time and became husband and wife. Three years later, the Five Surnames and Seven Hopes were destroyed. The Crown Prince wanted to bring his wife back to the palace and confess his identity, but suddenly suffered a disaster and was seriously injured and unconscious. During the period when the Crown Prince was in a coma, Yun Qianxue endured hardships and stayed by his side. However, due to her outstanding appearance, she was unfortunately ambushed by the brothel madam and also met a young master from a runaway family. At a critical moment, the Crown Prince woke up and severely punished all the young masters of the family. Unbeknownst to the Crown Prince, Yun Qianxue's family took advantage of him and kidnapped him, intending to present him to the powerful family. However, the Crown Prince arrived in time to stop him, and on the way, they discovered clues of the rebellion of the King of Wu. As a result, the Crown Prince secretly returned to the capital, set a trap, and waited for a rabbit to be caught, ultimately quelling the rebellion of the King of Wu