The mound, a quiet town gathering spot ... until now. Now something undeniably evil is hiding beneath it. A powerful darkness, terror with unfathomable needs and desires, spreading its roots in secret, transforming all that the good townfolk love and cherish: their past, their hopes, their souls.

Courageous physicist Brian Kelley and his beautiful, very pregnant wife, must confront the horror. They will band together with their neighbors to battle a power transcending their worst imaginings. And only an impossible gamble will give them a chance to survive The Forbidden Zone — master storyteller Whitley Strieber's breakneck journey beyond the cutting edge of terrifying suspense.