In the year 2199, Earth is ravaged by attacks from alien beings of the planet, Garmilas, which have devastated the surface of the Earth and forced what remains of mankind to take shelter underground. To save the Earth, the last of the Earth's space forces must distract the Garmilan forces while a non-Garmilan ship, code named Amaterasu, races to Mars to deliver the Wave Motion Activation Core to the Earthlings...