Welcome to the future… The year is 2811 and new laws mean that everyone has to retire at the age of 18 - the kids now rule the universe! Follow Space Hopper agents Dan Fireball and Astra Moon as they patrol the universe, fighting crimes and chasing the Solar System's most notorious villain, The Geezer. With education now taking only a few short years, children from all over the Solar System are keen to enrol in the best possible schools - and they don't come better than the one on Neptune. With speed learning classes in all subjects there's plenty of time the students to kick back and party and that's what Dan wants to do. But things get old when The Geezer turns the slever kids into petulant pensioners. Can our heroes rejuvenate the pupils bfore they retire?