Paranormal Case Files: Ghost Investigations follows the Paranormal Research Institute (PRI) as they scientifically investigate paranormal phenomena worldwide. Disc 1 focuses on a ghost hunt in York, England, widely considered the UK's most haunted location. The PRI team encounters the legendary "Ghost of the Brotherhood," a terrifying entity with a centuries-long history of frightening locals. Their investigation culminates in a frightening encounter with the afterlife. Unlike fiction, these events are real. Disc 2 sees Paul Wookey investigate universal ghost experiences with psychic medium Diane Howe. They travel to Pendle, a region steeped in witchcraft history believed by many to fuel its paranormal activity, including a visit to the Anchor Pub in the English Dales.