In the spring of the 25th year of Emperor Shizong's reign in the Great Hui Dynasty, the third prince Ye Tao asked for medicine for his mother and visited the Huagu Pei family. But the next day, the owner of Huagu Valley, Pei Jiangqiu, died mysteriously in his room.
As the case unfolds, bones are carved into animals and people are pricked with red paper with dotted eyes. The revenge of the extremely sinister Xero Chong is about to begin. Let's see how Ye Hao, Pei Yao and Gongsun Ying, who were ordered to do so at the critical moment, peel off the cocoon to find the murderer. After that, they experienced life and death together, repeatedly solved strange cases, and saw all the joys and sorrows of life, but they didn't know that the biggest conspiracy was slowly approaching them.
Intention: Become a Buddha with one thought and become a devil with one thought