Criminal Investigation Diary

Adaptation of real cases + darkness + humanity Bizarre mutilation cases, abduction cases, rape cases, what exactly are they? For these people to become like this, there are often ulterior secrets behind real cases. Is this a distortion of human nature or a loss of morality? Often the truth lies in that detail, my name is Li Dashan, the mountain where mountains and rivers are safe. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.