Cats of the city have imposed a reign of terror on the rodent community. The mice have barely a chance to live in peace, with endless traps and clever feline footwork sealing their doom. One mouse manages to escape from a particularly hungry cat and runs for shelter into an enormous supermarket. He examines the goods on the long lines of shelves and sets to work on a total transformation: He bathes in Super Soap, swallows Super Soup, munches Super Celery and plunges head first into an enormous piece of Super Cheese -- from which he emerges in a flash as Super Mouse! He's no longer a tiny rodent, but a two-footed, humanized mouse with a massive chest and powerful biceps. His costume is like Superman's, with a flowing red cape, and his powers are similar, too: He can fly through the air and repel bullets with his chest. Super Mouse soars to the rescue of his fellow mice from the evil cats.
