Undisturbed for over 20 years, this remote forested island in the Pacific Northwest is visited by a group of campers on horseback. The camp tranquility is broken by violence and terror.

Rachel and Anna return home two years after their mother’s death, and find the town abandoned with their house left in disgusting disarray. When Rachel begins hallucinating about their dead mother and some ancient artifact, terrifying clues begin falling into place surrounding their family’s past.