Episode 22 recap: Lin Mengchen has contracted erysipelas (a bacterial skin infection).

In order to keep Ye Xiaosheng clear-headed, the hall master instructed him to interrogate Lin Mengchen. If Lin Mengchen couldn't provide useful information, he would be killed. In order to save Lin Mengchen's life, Ye Xiaosheng revealed that the girl killed ten years ago was Cao Fang's daughter, and that Lin Mengchen was the daughter of the Lin family's Lin Yueting. At that moment, someone came to report that the pair of jade pendants were newly replicated. The hall master was extremely angry and believed that Cao Fang had prepared them in advance. Therefore, he believed that Lin Mengchen, as the only heir of the Lin family, must know the whereabouts of the jade pendants, and he forced Lin Mengchen to reveal the information.

Lin Mengchen knew that the bloodbath in the Lin family was orchestrated by the hall master, and she harbored immense hatred. She refused to disclose the location of the jade pendants, even when the hall master became furious. In his rage, the hall master forcibly fed Lin Mengchen with a poison called "dan du" to make her experience excruciating pain and eventually die. He then instructed Ye Xiaosheng to take Lin Mengchen to find the jade pendants during this time. After the poison took effect, Lin Mengchen felt immense pain. Weakly leaning against Ye Xiaosheng, she asked him why he killed Cao Fang. Ye Xiaosheng explained that Cao Fang was not dead. It turned out that Ye Xiaosheng had met Cao Fang privately before. Upon learning that Cao Fang had not killed the "startled zhe" (a type of venomous insect), they had collaborated to stage Cao Fang's death and gain the hall master's trust.

Only now did Lin Mengchen realize that she had misunderstood Ye Xiaosheng. She felt immense regret for almost killing him before. Unable to bear Lin Mengchen's suffering, Ye Xiaosheng carried her to the blood sacrifice hall to exchange the jade pendants for the antidote.