He Huan, the new head of Yaowang Valley, is a person who loves to listen to stories. Every patient she treats has to tell her a story. And because of her complicated life experience and the existence of another person in her body, she will eventually become the protagonist of the story. It is said that one thought becomes a Buddha and one thought becomes a devil. The love-hate entanglement with Tang Xiao from Cuiwu Mountain caused her to fall into hell. Who pulled her out? Who became her salvation?