Robbie Havisham has a special gift, a gift which he must protect. When Robbie's grandfather dies, the Havishams inherit a mysterious mansion. Soon Robbie and his sister Lucy, discover one of their grandfather's experiments. A device designed to destroy nightmares. When Lucy tampers with the machine she sets a series of terrifying events in motion. It is then left to Robbie to use his gift, not only to confront his own darkest nightmares, but everyone else's too.