The crew returns to Vulture City, Arizona, to investigate after attendees of a paranormal conference were negatively affected by a dark energy in the once booming mining town. Zak Bagans learns that active mining on the site may have unleashed an ancient evil.

Zak Bagans and the crew investigate a Utah home owned by a descendent of the prominent Jessop polygamist family. Tenants fear evil has taken up residence in the basement, putting the guys in serious danger.