The original Starman and Atom team up to protect America''s crucial Manhattan Project from one of Stalker''s Seven. However, this radioactive raider exudes such deadly power that even to approach him is death. Only Starman''s cosmic rod allows him to fight Stalker''s soldier. But the pugnacious Atom was never one to stay out of a fight, so what sacrifice will he make to ensure that America''s atomic arsenal remains secure?