In the year 80 AMM (After Mickey Mouse) on planet X the crime-syndicated Cats try to erase the Mouse-population once and for all. A scientist of the mice, prof. Fushimishi seems to have found the weapon against the threat - so Intermouse calls its best (albeit retired) agent, Nick Grabowsky, to get the plans. As a distraction for the Cats, they also send a second agent - Seargent Lazy Dick - for the mission.