Qin Yong was ordered to investigate a brutal dismemberment case. In the process of sorting out and investigating, the truth gradually surfaced. The evil and love of each suspect made the whole case complicated and the truth unclear. The emotional entanglement behind the case made people sigh. It tells a story about a brutal dismemberment case, which was investigated by a criminal investigation police officer named Qin Yong. The case is full of weirdness and horror, and Qin Yong has to go deep into the heart of the case, track down clues, and uncover the truth hidden in the dark.