Developers searching for a location to build a new resort are trapped in a subterranean WWII bunker, where they are confronted by an ancient evil.

A group of four amateur adventurers who specialize in exploring remote and forsaken places pay a visit to Shookum Hills, a town in the remote Appalachian Mountains, which was abandoned decades ago due to a mysterious coal mine fire.

While making a music video, a group of filmmakers accidentally waken the curse of Bloody Mary, a young woman who was brutally murdered over 100 years ago by her jealous husband who’s distant descendant is the star of the music video. Seductive and mysterious, the redhead ghost of Mary draws the crew people one by one into her web to kill them.