Adrienne and Bedelia are finally ready to go rescue Angoisse with the help of their new goblin guide. Now all that stands between them and Angoisse's castle is a river full of the most dangerous, vile, and deadly creatures in the swamp...and zombies...don't forget the zombies. Meanwhile, Sparky is off to find and subdue the terrible swamp creature who has been hunting down goblins, The Grimmorax!