Zak invites Bobby Mackey’s Music World employees to Las Vegas to rehash the past, and new evidence is revealed of a dead caretaker talking to staff. Zak helps a former maid at Brookdale Lodge to overcome a dark force still terrorizing her.

Zak reopens investigations at Villisca Axe Murder House and Letchworth Village. A skeptic describes a spirit scratching her at Villisca, and Zak interrogates a young man, who's addicted to dark entities plaguing Letchworth.

Zak revisits investigations in Salem, MA, New Orleans & the USS Hornet. Zak learns how witchcraft played a big role in his previous lockdowns, and he asks voodoo queen Bloody Mary if she put a curse on Aaron back in 2013.

Zak Bagans reopens investigations at Sedamsville Rectory and Winchester Mystery House. He learns his groundbreaking experiment at Winchester 2 years ago resulted in unforeseen and dire consequences for those involved.

Zak learns of newly discovered historical information about the Palmer House Hotel, and employees at the Mustang Ranch believe a new dark entity attacks the workingwomen.

Zak reopens investigations at Yorktown Hospital and Trans-Allegheny Lunatic Asylum. The Asylum's owner reveals that new paranormal activity has surfaced as a direct result of the guys' historic 7-hour live investigation in 2009.

Zak Bagans reopens investigations at the iconic Lizzie Borden House and Black Swan Inn. Zak listens to bold claims of sexual assault at the Borden House, and believes that the slandered spirits are attacking people in protest.