The Death Force unleashed by M.D. Geist is scouring the planet Jerra for humans, exterminating them as a part of a plan to rid the world of all life. Krauser, another M.D.S. (Most Dangerous Soldier), is leading the remnants of human life fighting for survival. Geist, presumed dead, rises from Jerra and challenges Krauser in the ultimate showdown between man and machine.