The hunters have been divided.
Those still under the tutelage of Valor are in hiding as Agent Ross hunts them down with their former friends. But Shanna Hunt and her friends are still fighting the good fight, and decide to use Amelia's power source to create a gateway to the realm of Paimon, a terrible demon who would devour their souls.
When things go terribly wrong in Paimon's dimension, the hunters find themselves thrown into a dark world that has many similarities to their own. While Shanna doesn't quite understand what is going on in this broken world, she does see that the choices of the hunters themselves have dire consequences for their future.