In the thirty-seventh year of Wanli in the Ming Dynasty, murders occurred one after another in Zhi County, Jiangnan. The deceased had different identities and had no connection with each other. The corpses were arranged in bizarre postures, and a sentence was left at each crime scene.As the apprentice of the first victim, Xiaoqu Kuaiqu Sangen cooperated with his friends to launch an investigation. As the investigation deepened, people from all walks of life, including scholars, farmers, businessmen, etc. appeared one after another. Amidst the fog, an old case from twenty years ago was revealed.Come to the surface.