After the heroine was robbed, save the paranoid villain

The Zhenguogong Mansion is full of loyal and brave people, leaving Yan Yu as the only daughter, who was raised by her grandmother and betrothed to the fifth prince. After Yan Yu came of age, she was about to go to Beijing to get married. At this time, the eldest daughter of the Shangshu Mansion was reckless and had an affair with the fifth prince before marriage. She also said in the mansion that the fifth prince would ascend the throne and she wanted to be the queen first. The fifth prince said bluntly in front of the queen mother that he would not marry Yan Yu, who had no father or mother, but only the Shangshu lady who was well-educated and sensible. In order to cover up this scandal, the royal family married Yan Yu to the third prince, the King of Qin. The King of Qin was cruel and indifferent, moody, and lawless because of the emperor's favor. Everyone was waiting to see Yan Yu's joke. But they waited...