All the official reports say they are dead - extinct since the late '80s, when a fed named Jameson Arkeley nailed the last vampire in a fight that nearly killed him. But the evidence proves otherwise. When a state trooper named Caxton calls the FBI looking for help in the middle of the night, it is Arkeley who gets the assignment - who else? He's been expecting such a call. Sure, it's been years since any signs of an attack, but Arkeley knows what most people don't: there is one left. In an abandoned asylum she is rotting, plotting and biding her time in a way that only the undead can.

But the worst thing is the feeling that the vampires want more than just Caxton's blood. They want her for a reason, one she can't guess; a reason her sphinxlike partner knows but won't say; a reason she has to find out or die trying. Now there are only 13 bullets between Caxton and Arkeley and the vampires. There are only 13 bullets between us, the living, and them, the damned.