The Earth of the future is a nightmare dictatorship run by evil super-humans and their alien masters. The only way to save the Earth is for a hero from today to travel through time on a perilous quest to stop the aliens taking over! Just who is that unlikely hero destined to save the world? Twelve-year-old James Lightwater - future cutting-edge scientist! But James has only one week to complete his mission - to reach the twelve sacred zodiac crystals of Atlantis and destroy their power before the aliens can use it to take over the world. Can James outwit the aliens and super-villains determined to stop him? The race becomes a deadly chase...