While on vacation in Europe, Plastic Man must stop Superstein from stealing the brightest minds of Europe to power his monster army. Plastic Man must stop Dogmaster from from stealing a power ray from a chimpanzee's brain.
Ghostfinger has returned to seek revenge on the descendant of the judge that jailed him and Plastic Man must stop him and is monsters. Highbrow is stealing the most famous trains.
When the Clam steals the super hydro manipulator, Plastic Man must stop him from flooding the world's cities. Dr. Honctoff is vaporizing all the seas and ocean and it's up to Plastic Man to save the world.
When a plane crashes on the forbidden Stone Island, Plastic Man must save them and prevent the return of the Empire of Evil. Carrotman steals a treasure map but Plastic Man must stop him from gaining the Cosmic Scepter.