When Investigator Katie Paige rejoins Andy and Paul at a Colorado ranch where strange phenomena terrorized her as a child, a newly revealed site of concentrated activity results in the discovery of a possible portal above the ranch.

Andy and Paul team up with the original investigator of Skinwalker Ranch to probe an abandoned Taos, New Mexico ranch whose owner claims is infested with malevolent demons; their attempts at communication with this phenomenon opens up a chilling "conversation."