Darkness descends when a teenage girl vanishes in the bewitching town of Hemlock Hollow. Candy shop owner and undercover witch Blue Bell springs into action as occult symbols surround the puzzling disappearance. With help from her sister Pepper, handsome P.I. Ethan Moore, and her sassy cat familiar, Tiffany, Blue follows a trail of chilling clues leading deep into the forest. Her uncanny abilities give her an edge in the baffling case that stumps the police. But when their investigation gets too close for comfort, a dangerous cult targets the sisters. In a heart-pounding confrontation, Blue must tap into her full magical powers to survive and take down the sinister forces threatening her town, sister, and snarky feline friend. She risks exposing her long-hidden gifts to confront the dark side of magic in her beloved haven. Will she prevail and unlock the secrets behind the teen's alarming vanishing?