A murder case involving six deceased persons led to three murder cases that have been buried in the dust. The murderer had a psychological distortion due to the tragic accident of his daughter. He committed crimes continuously without leaving any clues. How to solve the case?
Cases of murder, mutilation, rape and murder, robbery and murder...
The cruel murderer was like a demon hiding in the darkness. Lu Haoran followed his master and gradually learned how to follow the scent of the demons, touch their tentacles, and pull them out of the darkness to expose them to the sun.