Criminal Investigation: Real Major Cases Across the Nation

[Mystery + Case-of-the-Week Investigations + Deduction + Brain-Burning Puzzles + Serial Killings + Standalone Cases + Criminal Investigation + High-IQ Crimes]

The Liquor-Soaked Corpse Case, the Doctor Who Poisoned His Wife Case, the Corpse Hidden in a Refrigerator Case, the Seven Corpses and Eight Lives Family Massacre, the Minced-Meat Noodle Shop Case, the Filicide and Family Massacre Case, the Changchun Car Theft Case...

The criminal investigators aren't dealing with ordinary lunatics, but a group of high-IQ demons who see crime as art and human lives as pawns.

Every case is a carefully designed trap;

Every deduction means staring into the abyss.