These are the criminal investigation notes of Detective Lin Mo, who faces perpetrators whose brutality has stripped them of their humanity. The killers are cold-blooded and deranged, their methods vicious and violent as they unleash their malice in the most savage ways, leaving scenes of devastation and carnage behind. Amid layers of horrifying evidence, I search for clues and use investigative techniques to fight evil without limits. Under the crushing weight of pressure and fear, I take on the most vicious killers and fight them to the bitter end, showing no mercy.
