Kidnapped on the Stellosphere, Miles and Merc must try to stop the evil Gadfly Garnett and return the Stellosphere to safety.

King Viking decides to find another planet where he can carry out his evil plans without interference, and everyone in Animal Town is delighted; then an alien appeals to Super Rabbit Boy for help and he blasts off to once again confront his enemy--but his level one rocket may not be up to the task.