A U.S. MARSHAL DRIVEN BY GRIEF AND RAGE...A MAFIA DON WHO TRAFFICS IN HUMAN LIVES...A KILLER WITH THE MOST CHILLING PEDIGREE OF ALL...The Justice Department is hunting Sam Manelli, the godfather of one of America's biggest crime families. Now an execution gone bad hands the government the ammunition they need. But they can't do it without Dylan Devlin, the sociopathic hit man whose testimony will put Manelli away for good. Haunted by the crash that killed his wife and blinded his son, U.S. Marshal Winter Massey knows that safety is only an illusion. Now a man who couldn't protect his own family has to keep a killer and his wife alive—at any cost.But when the government's witness protection program explodes in a horrifying hail of bullets and blood, Massey knows he's up against a killer who can go anywhere, be anyone, and strike at any time. For Massey is about to be blindsided by an adversary more lethal than the mob, more dangerous than any psychopath—and he won't see his killer coming...until it's too late.