Some clip after the Mousekewitz’s have got settle in United States, they happen that they are still have problem with the menace of cat. That make them eager to try another place out in the Occident, where they are promise that mouse and cat populate in peace. unluckily, the one devising this claim is an greasy con creative person name Cat R. Waul who is purpose on his own sinister program. Unaware of this, the Mousekewitz’s get down their journeying Occident, while their true cat friend, Tiger, follow purpose on follow his girlfriend travel in the same way.