Deep within High Manners Manor, Billy and his skeleton parents live in the Secrets Closet, where they're in charge of filing all the secrets and lies of the unscrupulous Biglum family. Then Billy meets Millicent, Sir Biglum's niece who has been recently orphaned. Together, Billy and Millicent encounter ghosts and other uncanny creatures as they explore each other's worlds and uncover the biggest secret of all: Billy was once a Biglum.

Chris Lincoln has created a richly imaginative, highly original world. In this spooky adventure in the tradition of filmmaker Tim Burton, friendships bloom, betrayals linger, schemes entangle - and heroism appears in the most unexpected places.