Zak, Nick and Aaron board the luxurious and incredibly haunted Queen Mary for an eerie investigation on the shores of Long Beach, California. The crew then investigates an unsettling presence at Lemp Mansion and Brewery in St. Louis, Missouri.
Zak, Nick and Aaron travel to Ireland to unlock the mysteries of Leap Castle and explore the ruins the infamous Hellfire Club. The crew then heads to Oklahoma City to confront an ancient evil.
Zak, Nick and Aaron witness a flurry of paranormal activity at Loftus Hall, Ireland's most haunted mansion. Then, the crew conducts a special investigation at the infamous Island of the Dolls in Mexico.
Zak and the crew head to Adams, Tennessee, to unlock the mysteries of the Bell Witch Cave. The guys then move on to Atchison, Kansas, to investigate violent paranormal activity inside the notorious Sallie House.
Zak and the crew seek out shadow figures at the infamous Nopeming Sanatorium in Duluth, Minnesota. The guys then spend a terrifying night in Apache Junction, Arizona.
Zak and the crew return to Tombstone, Arizona, to hunt down a dark entity that is terrorizing a local bar. Then, the guys travel to Seattle to validate claims of powerful poltergeist activity in a suburban home.