Mo Heng was not poisoned, but he realized that he had fallen into Li Conghuan's trap and was thrown into prison by Conghuan.Mo Heng used ink embers to induce Yunqian and intoxicated the emperor with sacred incense. The emperor became increasingly addicted and distracted, and could not live without this thing for a moment. Mo Heng used this to force the emperor to abdicate.
Mo Jin was imprisoned by Huo Xin and left a dagger for Mo Jin before leaving. Mo Jin finally escaped and searched for Cong Huan in the palace. Queen Mother Yun Qian, who had always loved Mo Jin deeply, finally understood that she should live for herself and told Mo JinAfter Heng Conghuan's whereabouts, he wanted to steal the document and leave the palace to find his own freedom, but was discovered by Mo Heng and imprisoned in the cold palace, where he would never leave, taking away Yun Qian's last hope.