In a future where humanity has expanded across the stars, one planet, Jerra, remains embroiled in endless conflict. Geist, a formidable M.D.S. (Most Dangerous Soldier) with unmatched combat prowess and a relentless thirst for battle, is frozen and imprisoned on a satellite due to his uncontrollable nature. When the satellite crashes years later, Geist awakens to a new war. Now, he must join forces with the military to prevent the planet's central computer from activating a catastrophic doomsday weapon that threatens to extinguish all life on Jerra.