Erebus is an anthology horror film inspired by the well-documented history of supernatural phenomenon in Rhode Island. Using Block Island’s intimate setting as a backdrop, Erebus centers around the Gorham House, a mysterious old hotel, with a sordid history of violent occult and paranormal activity. Samantha and Benny journey to investigate the hotel. Along the way, they learn of its terrifying history by recounting three horrifying tales of its previous occupants Robert Neville was the reclusive inheritor and owner of the Gorham House in the 1950s. Within the bowels of the hotel he harbored a grotesque secret. Frank Martin was a 1970s era forensic photographer whose pictures exposed a malevolent presence. When the crew of late 2000s TV show Ghost Hunters ventured to the Gorham House to investigate the rumored phenomenon, their pursuit of the supernatural provided their most substantial evidence to date.