After Becky is kidnapped by a ruthless ruler, it's up to Huck and Tom to rescue her. Because they're on a land where magic is used on a regular basis, they'll need some special help of their own from a friendly wizard as well as their wits in order to save Becky from a terrible fate.

After the kids encounter an obsessed sea captain, they find themselves in a real-life Moby Dick-style adventure as they have to decide what is worse; getting hunted down by him, or having to make their way inside the whale that he so covets most?