In the 37th year of the Wan Li Period of the Ming Dynasty, a series of bizarre murders occur in Jiangnan County, with unrelated victims posed strangely and a cryptic sentence left at each scene. Xiaohu Kuaiqu Sanren, the apprentice of the first victim, teams up with friends to investigate. As they dig deeper, they encounter a diverse group of people, and a ten-year-old case resurfaces. Who is the murderer, and what