The action begins as The Joker and The Penguin try to cash in on a crooked counterfeiting scheme only to be foiled by the Dynamic Trio of Batman, Robin and Scooby-Doo! But The Joker and The Penguin return to try and steal a flying suit until Scooby-Doo and the gang prove that with a little help they have what it takes to bring the sky-high scoundrels back to Earth.