Cleveland, 1930s. A city buckling under corruption, organized crime, and Depression-era despair. Eliot Ness—fresh from his war on Capone—takes the job of Safety Director, vowing to clean house: crooked cops, mobsters, the whole rotten structure. But another darkness stalks the city’s forgotten alleys.

In the shantytowns of Kingsbury Run, a killer the press calls the Mad Butcher leaves headless, mutilated corpses as grim calling cards. Ness unleashes his best detectives while battling his own demons of addiction and betrayal. Detective Merlyo—haunted by past failures and visions he can’t explain—follows the phantom through shacks and rail yards, each clue drawing him closer to madness.

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Together they face an adversary beyond reason—an evil that kills for pleasure and carves for sport. Horror distilled to its blackest essence: noir made flesh, a terror that still haunts Cleveland, unsolved to this day.