Some time after the Mousekewitz's have settled in America, they find that they are still having problems with the threat of cats. That makes them eager to try another home out in the west, where they are promised that mice and cats live in peace. Unfortunately, the one making this claim is an oily con artist named Cat R. Waul who is intent on his own sinister plan.
A bizarre accident lands Frank Harris in Cool World, a realm of cartoons. Years later, cartoonist Jack Deebs, who's been drawing Cool World, crosses over as well. He sets his lustful sights on animated femme fatale Holli Would, but she's got plans of her own to become real, and it's up to Frank to stop her.
An ambitious singing and dancing cat in 1939 Hollywood overcomes several obstacles to fulfill his dream of becoming a movie star.
