Hob, the friendly house spirit, has found a new family to take care of, but the house they live in proves to hold more than just "Floorshiver" and "plastercrack". Hob is suddenly confronted with dwarfs, witches, goblins, gremlins, and a dark secret. He must use all his tricks, cunning, and powers if he is to see the adventure through to its hair-raising end.