In a post-apocalyptic world inhabited by mystical spirits, a human sacrifice ritual goes wrong and a young woman named Seycia must navigate the dangers of the Underworld to protect the family she left behind from beyond the grave.

Sixty years after The Seclusion, in which America sealed itself off from the outside world, Patch Collins navigates the panoptic nightmare of a total surveillance state.

It was supposed to be a simple publicity stunt: four famous horror authors spending the night in one of the world’s most notorious haunted houses. But their presence awakens an evil that will haunt them long after they leave...