The lurking fear

A reporter investigates a series of brutal massacres in the Catskills, centered around the ruined Martense mansion on Tempest Mountain. The attacks occur only during violent thunderstorms, leading to rumors of a vengeful demon haunting the hills. As the investigation proceeds, the horrifying truth about the degeneration of an isolated family line is revealed. The narrative builds to a crescendo of storm-lashed terror and biological horror.