The emperor asked Zhen Huan to kill King Guo with poisoned wine. Zhen Huan couldn't bear the death of her lover, and wanted to drink the poisoned wine, but she didn't want the poisoned wine to be replaced by King Guo, so she vomited blood and told Zhen Huan that she was the only wife in her life. Zhen Huan was so sad that she didn't have time to tell Yun Li that her twins were his own before she died. Yunli died tragically in Zhen Huan's arms. Zhen Huan bestowed meritorious service on the king of Shiguo County, and was bestowed the power to assist the sixth palace, the same as the deputy queen. The emperor realized that Zhen Huan still had Yunli in her heart, and gradually alienated her. After the death of King Guojun, the emperor was not allowed to publicize the truth in order to conceal the truth. Yu Yin crashed into a coffin at the funeral of Guojun King and died of love.

Zhen Huan wonders why the emperor suddenly wanted to kill King Guo, so Su Peisheng found Yunli and Yuyin's family letters, all of which ended with King Guo asking about Zhen Huan's well-being. Zhen Huan realized that this was the reason for the emperor's murder, and she hated the emperor very much.