Penelope Tredwell is the feisty thirteen-year-old orphan heiress of the bestselling magazine, The Penny Dreadful. Her masterly tales of the macabre are gripping Victorian Britain, even if no one knows she's the author.

One day, a letter she receives from the governor of the notorious Bedlam madhouse plunges her into an adventure more terrifying than anything she has ever imagined...