London, 1854: Castor is discovered locked away in a basement. He has been there for five years, but he hasn't been alone. The Family has kept him company. These are his multiple personalities that have emerged out of the dark. Mr Pickwick is the father figure with a habit of quoting from the Bible. Miss Trent is the nervous governess who dreads germs. Skinner is the street urchin with a smart answer for everything. The Infant Prodigy is a cranky genius...