Muriel buys a necklace and puts her picture inside, but she loses the pendant in a local swamp. The Swamp Monster finds it and believes Muriel is his long-lost bride. Courage must locate the real bride of the Swamp Monster, and reconcile the long-lost lovers in order to get Muriel back. Muriel sprains her back and the only cure is a hot spring on top of Mt. Nowhere. The peak is guarded by a super-powerful goat angry at people for clogging the spring with trash. Courage has to get past the goat and somehow restore the spring.