For every type of creature living in the monster world, there's a house to suit their needs, and a peaceful life they can live within it. Kirik and his band of dwarves continue their quest to build houses throughout the monster world, and the orphaned human girl Soara travels with them. First up is a love den for a thunder wolf and a mermaid-a pair of lovebirds who can't even touch each other-then it's off to the castle of the powerful and fearsome Demon Lord.