Ren Fushiguro built his life with his hands-quiet work, honest days, and a daughter he loved more than anything. Then she was murdered, and the man he was ended with her.
With nothing left to fear, Ren follows her killers to America. At his side is Casey Holland, a survivor of a trafficking ring who knows their cruelty too well. Together, they turn a workshop into a snare, luring predators inside and forcing them to endure the pain they once inflicted.
One by one, the monsters disappear. But vengeance is not clean. As the bloodshed deepens, Ren and Casey are forced to confront a haunting question...
But in destroying monsters, how much of themselves will be lost along the way?