A paranormal-seeking podcaster. A wailing banshee. A bone-chilling suspense. Nestled deep in the Appalachian Mountains lies an eerie hollow shrouded in the folklore of darkness and despair. Locals speak of a banshee’s mournful wail that echoes through the trees, a harbinger of death that sends shivers down the spine of every camper and tour guide. The origins of this haunting tale remain a mystery, but for the past sixty years, the Appalachian Trail Conservancy has documented numerous accounts of unexplained deaths near or within the haunted hollow. Despite the warnings from the local guides and conservationists, Phoebe Burrow, a renowned Occult Sciences professor and successful podcast host of Graveside Mysteries, is lured to the forbidden site by an online request to investigate the frightening legend. With her business partner and best friend Chloe by her side, they enlist the help of two seasoned hiking guides who are willing to take the risk of entering the sinister hollow for the promise of a substantial payout. As Phoebe and Chloe delve deeper into the history of the area, they quickly realize their quest for the truth may come at a deadly cost. With tensions high and what certainly sounds like a banshee’s mournful wail resonating through the ancient trees, Phoebe doesn’t need the added stress of having disturbing visions of her dead sister. Only those unsettling sightings are what lead them to a hidden ruin that might hold the answers they seek. Will they truly uncover the secrets of the hollow, or will they become its latest victims?