The most powerful criminals in the world are planning to attack Mega Mindy and make an end to her heroic actions. Miss Volta is the leader and becomes a superhero too. She won't stop until Mega Mindy is defeated..

A consortium of criminals whose plans are threatened by Mega Mindy assembles in Miss Volta's power plant. Combining their skills, they construct a device to trap he cumbersome hero in an energy field and tap her powers, to render Volta as mega-powerful as Mega Mindy was. Toby is initially captured as lure, but ends up free and is processed by grandpa's equipment as male equivalent-hero Super Toby.—KGF Vissers