"Laggs castle, they call it," said Oliver. "Castle Dracula, more like. It's really creepy." The ancient mansion does hide a secret. But it's nothing so straightforward as a vampire. It has the power to make a loaf of bread taste of bones and blood. It can come as a hare or a toad. As Colin, Prill and Oliver explore the rambling old house and the dark woods surrounding it, they find themselves becoming the victims of some evil force, something full of threat.