Zak and the crew investigate the site of a 1996 double murder in Los Angeles' Chatsworth neighborhood. The guys gather chilling evidence of paranormal activity and are lured away from the location against their will.
Zak and the crew uncover occult practices and demonic presences in a ghost town near Wolf Creek, OR. Then the guys investigate a town formerly run by the Chinese Mafia in Locke, CA.
Zak and the crew investigate the March Field Air Museum in Riverside, CA, where employees have heard voices, seen artifacts move and even felt spirits move through their bodies.