When Peter Harris is shunned by the very community he helped create, he finds himself back at ground zero the cave of an early rebellion with a handful of loyal comrades. Meanwhile the vampires are descending further into madness, their servants the thralls are closing in on the humans, and loyalties are shifting by the hour. In the midst of this chaos, a new danger emerges . . . something that threatens the humans, the thralls, and even the vampires.Harris and his team soon realize that there are worse things in world than deadly bloodsuckers . . .