Legend now tells the tale of an 8th horcrux long forgotten. For this hidden dark soul was not confined to a mere locket or diadem, nor was it hidden somewhere so meager as a vault or cave. No, this horcrux was different, this horcrux stirred... a hullabaloo!
Who is this strange new potions teacher and where's professor Snape? That's what Harry, Ron and Hermione are trying to find out in this mysterious caper. Can the Hogwarts gang unravel the mystery before it's too late?