When an EMP attack plunges the world into darkness, Jack Walker—a grizzled prepper who’s spent his life preparing for the unthinkable—faces his worst nightmare. His family is stranded in a crumbling New York City as chaos erupts, and Jack must risk everything to save them. Battling ruthless gangs, a brutal militant faction, and the remnants of his own past, Jack’s mission becomes a race against time. But even after reuniting his family, the fight for survival is far from over. As old enemies follow him to his fortified homestead, Jack must defend everything he holds dear in a deadly final stand. Dark Horizon is a gripping, heart-pounding thriller about survival, sacrifice, and the strength of family in the face of collapse.
