The Sunday Times bestseller returns with his next unforgettable crime thriller. Fans of MJ Arlidge and Stuart MacBride won?t be able to put this down.John Sagan is a forgettable man. You could pass him in the street and not realise he?s there. But then, that?s why he?s so dangerous.A torturer for hire, Sagan has terrorised - and mutilated - countless victims. And now he?s on the move. DS Mark ?Heck? Heckenburg must chase the trail, even when it leads...