Angoisse Ashe, the oft-forgotten middle sister of the Ashe royal family, is locked in a castle deep in the swamp. Not only is her castle guarded by zombies, but the swamp is full of dangerous hazards. Everything from quicksand to goblins to swamp monsters to-- vampires! But does that give Adrienne pause? Unfortunately not, as she and Bedelia dive head-first into their most dangerous adventure yet!