Something lurks in the darkness of the trees. A group of friends goes on a hike in search of an ancient spring deep inside the forest. Mythical stories come from the woods—tales of gnomes, fairies, and other not so benevolent creatures. Everything changes for the group when they run into a hiker that mysteriously vanished in the area weeks ago. She is malnourished, dehydrated, and hurt, but she keeps raving about the danger in the woods, repeating one incoherent word over and over in a foreign language.

When five friends are invited to a religious celebration in a small, isolated town, they are initially showered by the townsfolk with gifts and attention. As the days go by, however, it becomes clear that the community is not as innocuous as it initially presented itself. Mysterious, robed figures violently beat people who express different opinions, strange rituals take place in the church at night, and armed gunmen patrol the town perimeters–all under Prophet Martin’s orders.

Abby Ward lives in a town haunted by disappearances. People vanish, and when they're found, their bodies have been dismembered and sewn back together in unnatural ways. But is it the work of a human killer…or something far darker?

On the night of a lunar eclipse, park ranger Bill Steward rescues a baby from a strange band of misfits on the misty moors of Old Castle's national park. Seven autumns later, Bill and his wife, Dorothy, discover a ghastly experiment in a treehouse and a mysterious medical prescription written in a childish scribble.

Single mom Molly Greene is forced to close her Michelin-star restaurant due to the COVID-19 pandemic. To escape the ghosts of her past and the high cost of city living, Molly moves the Greene family to the isolated town of Old Castle, where they move into a free-of-charge 200-year-old stately farmhouse...which isn't quite vacant. The Greene family realize they've become unwitting participants in a macabre contest where the farmhouse is the first prize...or is it?