Captain Ugly and his army wants to dominate the world and leave it dirty. So Monica boards to prevent it, buying boots, shields, dresses and Samsons(stuffed rabbits) to strengthen. Despite being in the title screen, Captain Ugly does not appear in this game, the dragon in the cover is the last boss. Early in the game it is revealed by a witch with a crystal ball that Monica's mission is super-dangerous. Only she can beat Captain Ugly and its allies. For that Monica must leave for an adventure, if Monica fail she will be transformed into a polluted and dirty monster.