Two teams: Steel Town Paranormal (Carrie, Melanie, Chris) from Pittsburgh, PA and Eerie Paranormal (Ben, Gary, Darcy) from Ohio compete for the "best paranormal evidence" in the Ohio State Reformatory, which housed more than 155,000 criminals in the 94 years it was open. Host Zak Bagans says it's one of the most haunted prisons he's ever investigated.