With a tremendous roar, an artificial satellite was launched into outer space, its destination being the colossal roulette-like Space Station One. The satellite was loaded with daily supplies for the astronauts. A conveyor belt slowly transported the supplies into the station, among which was a huge piece of cheese that caught the interest of another resident of the space station—the little mouse Jerry. He immediately set out to steal the cheese, inadvertently triggering the alarm system. The old cat Tom, the station's security guard, spotted Jerry on the surveillance screen and promptly ordered a robot cat to intercept him. Unexpectedly, the robot cat was outwitted by Jerry, causing immense trouble for Tom instead. Left with no choice, Tom had to take matters into his own hands. He armed himself with an incredibly powerful laser gun, and a surreal intergalactic battle between the cat and the mouse unfolded within the space station...