To escape his captors an industrial spy hijacks a space shuttle only to find the controls malfunctioning. Catapulting through outerspace, he sights alien battleships approaching earth. Many years later when the arc of his flight path returns him to earth, he discovers the planet is completely under alien domination, totally devastated by thermo-nuclear battles. Desperate and alone, he searches for any human existence. Finding a group of survivors, together they fight the aliens to save mankind.

A lesbian college graduate, trying to bankroll her own photography business, works as a high-priced New York City escort.