Zak and the crew travel to Yuma, Arizona, to investigate mysterious attacks inside a former casino with a shady past. The guys then check out two abandoned hotels inside a Las Vegas casino with a dark and violent history.
Zak and the crew investigate aggressive spirits that roam a 130-year-old estate in Altadena, California. Then they head to Amarillo, Texas, where an entity is tormenting a family.
Zak and the crew investigate a historical hotel plagued by dark spirits in Grand Junction, Colorado. Then they head to Eureka Springs, Arkansas, where a hotel is harassed by restless ghosts.
Zak and the crew investigate a mysterious ranch know for its concentration of supernatural energy in Pioche, Nevada. Then they go to a former mining town in California haunted by the lost souls of its former residents.
Zak and the crew investigate a 127-year-old, abandoned hospital in Colfax, Washington. Then the guys travel to Scottsdale, Arizona, where an ancient entity is looking for vengeance.
Zak and the crew travel to the Bay Area to investigate aggressive paranormal activity at a historic hotel. Then they go to Idaho, where a hospital-turned-inn is terrorized by whispering voices and ghostly children.
Zak and the crew travel to San Francisco to investigate a mysterious castle. Then they travel to Mexico to conduct a special investigation of the infamous Island of the Dolls.