Dastardly Prince Blackpool sends a gift to Princess Ariel that contains a device set to wipe out the kingdom unless the king surrenders.

Prince Erik Greystone is forced to postpone his marriage to the Princess of Camarand and defend her kingdom from attack by Prince Blackpool, who's wearing a monocle that empowers him to use black magic.

Battling lightning bolts, black magic and demon monsters, Prince Erik and Marko ride to the rescue of Princess Ariel who's been kidnapped to the Land of Storms by Blackpool.

Vector casts the curse of crimson fever on both Prince Blackpool and King Greystone, father of Prince Erik.