On the day of the Queen Mother’s birthday banquet, Yun Xi deliberately dressed up and put on the clothes Long Feiye gave him. Seeing Yun Xi's appearance, Long Feiye suddenly felt a sense of happiness. After arriving at the imperial palace, Yun Xi and Long Feiye went to the Empress Dowager and Tianhui Emperor respectively. In the queen dowager’s bedroom, the queen mother took out a medicine packet of Mrs. Tianxin, and brought Yun Xi into a secret room, so that she could see Mrs. Tianxin sitting inside through the curtain, looking at the vague mother, Yun Xi inevitably got excited, and prepared to follow the words of the Queen Mother and give Long Feiye the needle. But the pure Yun Xi didn't know what kind of disaster these seemingly simple points would cause Long Feiye to suffer.
Here, Mingxiang, who had been over-poisoned, suddenly fainted in the mansion. Fortunately, Tranquility discovered that it got better, and Tranquility also learned about Mingxiang’s nourishing beauty and saving the dragon with blood, and felt sorry for the selfless dedication of Mingxiang. Mingxiang didn't care, and thought everything was worth it. Immediately afterwards, Concubine Yi also hurried to visit Mingxiang, and Mingxiang also took the opportunity to talk about Yun Xi's meticulous work again, and worried that Long Feiye's entry into the palace might be too bad. Hearing this, Princess Yi resented Yun Xi again.
On the other side, at the Empress Dowager’s birthday banquet, Long Feiye fought the warrior at the order of Emperor Tianhui, and was injured as a result. Yun Xi also struggled for several times, and finally took the place in the side compartment according to the instructions of the Queen Mother. A few shots, but she didn't know that these seemingly ordinary shots would cause Long Feiye's Gu poison to erupt completely and directly become a poisonous Gu. Soon, Emperor Tianhui noticed the abnormality and brought troops to round up. Chu Qingge also fainted because he blocked the sword for Emperor Tianhui. But Emperor Tianhui never expected that at this moment, Long Feiye would suddenly appear and fight the poisonous Gu, and finally let the poisonous Gu escape. Before he could think about it, Emperor Tianhui hurriedly brought Chu Qingge back to the sleeping hall, and sought medical treatment from Emperor Han. Facing Chu Qingge's request for protection from Xiqiu I, Emperor Tianhui answered with tears. Fortunately, under the treatment of Imperial Han, Chu Qingge was finally out of danger, and Emperor Tianhui finally breathed a sigh of relief.
Soon after, Long Feiye and Yun Xi returned to the palace. Hearing that Long Feiye was injured again, Taifei Yi suddenly became angry and decided to drive Broom Xing Yunxi out of the palace. At the same time, Yun Xi was annoyed by what she had done just now. It turned out that in the compartment, Long Feiye had indeed transformed into a poisonous Gu. Fortunately, Chu Xifeng was prepared to pretend to be a poisonous Gu. Escape at night. Here, Princess Yi was punishing Yun Xi on her knees and wanted to drive her out of the palace, but she didn't want Long Feiye to speak for her again.
After Long Feiye took Yun Xi away, Yun Xi cried and explained to Long Feiye. At this time, Long Feiye was still distressed by what Yun Xi had done just now. Seeing the distressed look of Long Feiye, Yun Xi had to tell him all about his stay with the Queen Mother. Until then, Long Feiye understood everything and told her clearly that Mrs. Tianxin was dead, but Yun Xi did not want to believe it, and Long Feiye could only truthfully tell her what she saw back then. Hearing these words, Yun Xi still didn't want to believe it. Seeing Yun Xi's fragile appearance, Long Feiye's heart also suffered even more. Until then, Yun Xi knew that Long Feiye, who was a descendant of Qin Xi and his tribe, had been forcibly instilled poison by the Poison Sect, and his mother was killed for protecting him. Among the people, only Long Feiye survived. Until four years after being imprisoned, Mrs. Tianxin rescued him from here, but he did not expect that Mrs. Tianxin would be killed. After seeing Mrs. Tianxin fall into the cliff, Long Feiye transformed into a poisonous Gu for the first time and killed all the soldiers, and he survived.