A huge comet has seemingly collided with the moon Io near Jupiter. Millions of small pieces of rock are whizzing throughout the whole area. Every space station near Jupiter is in grave danger, as those rocks are travelling at very high speed, like heavy bullets. Your company, dbris corporation, has sent you to Io for removing the debris. This is surely the most boring job in the known universe, but you have no choice, because you need the income. Io is far away from earth and there are allways rumors about strange happenings around Jupiter. The best is, you try to finish your task as fast as possible and then return home.