In the moldering ruins following the Second Amero-Asian War, unrest is rampant just outside of Free City in the huge feudal fiefdom of EurAfrica. Meanwhile, Ryo's longtime friend, Spy Master Lieutenant Zmuda, has discovered a clandestine plot for human domination in the Sahara Desert. As the cop and the spy labor with their difficult cases, both wonder who would want to murder junkmen?