The hunt is on to catch an unstoppable killer. When a small-time crook is shot down in the streets of Minneapolis, all signs point to a lone wolf, a sniper who has vanished into thin air. But when the shooter strikes again, maverick detective Bob Oz is called in to crack the case. He does not think this victim will be the last. As the body count rises, Oz suspects something even more sinister is at play. And the closer he gets to the truth, the more disturbed he becomes. Because this serial killer reminds him of someone dangerous: himself. Wolf Hour is a gritty standalone thriller packed with unexpected twists, dark secrets and bubbling personal and political tension, from the king of the cliffhanger.