
Nick Groff theorizes and investigates the origin of some of the most notorious hauntings in America, redefining the understanding of the paranormal.

The owners of the Willis House Inn in Michigan call Nick to see if their inn is safe to open; Nick sleeps there to investigate how the entities will react.

Nick visits The Octagon Hall, a property built by the secret society known as the Freemasons; during the investigation, he witnesses what appears to be a UFO.

Nick revisits two iconic haunted locations that changed his outlook on the paranormal; Bobby Mackey's Music World and the Washoe Club.

Nick tries to determine if the spirits of two infamous killers are responsible for haunting an abandoned jail.