After capturing Wonder Lass and interrogating her, Professor Fatso was unable to get her to reveal the location of the World Peace Conference. So he gave her a challenge instead: give him the location, and then use her newly enhanced super powers to stop him. Unable to resist the chance to get revenge for the tricks he's played on her in the past, she accepted his challenge! Now it's time to start their little game, but will Professor Fatso keep his word, or does he have another trick up his sleeve?...

After capturing Wonder Lass and interrogating her, Professor Fatso was unable to get her to reveal the location of the World Peace Conference. So he gave her a challenge instead: give him the location, and then use her newly enhanced super powers to stop him. Unable to resist the chance to get revenge for the tricks he's played on her in the past, she accepted his challenge! Now it's time to start their little game, but will Professor Fatso keep his word, or does he have another trick up his sleeve?...