The true story of a recently widowered lawman who befriends a boy dying of tuberculosis and a madam of the local brothel while their town is being politically and violently overtaken by a gang of reckless cattlemen from Texas.

Actors and crew arrive at the actual Hinsdale House in upstate New York and prepare to shoot a horror movie over the next few weeks. The owner of the property offers a very real warning of the potential dangers of such a project but the filmmakers are adamant. Before shooting can even start the cast and crew are subjected to the very real evil that occupies the house and surrounding woods first hand.