A boy vanishes on his way home from school. His frantic mother receives a ransom call: pay or else. It's only hours before the deadline, and the police have no leads. Enter Timothy Blake, an FBI consultant with a knack for solving impossible cases but whose expertise comes at a price. Every time he saves a life, he takes one, trying to satisfy an urge he fears he can only control for so long. And this time Blake may have met his match. The kidnapper...

A tense, unputdownable thriller from the author of Hangman. Timothy Blake has nothing to lose. He's headed to an isolated house in rural Texas with a hammer in his pocket and murder on his mind. His target is Fred, the ringleader of a criminal empire on the dark web. Once Fred is gone, Blake can disappear for good. But it turns out that Fred isn't alone. Five other psychopaths live in the house. They work together and call themselves the Guards....