Set in turn-of-the-century London the son of a wealthy archeologist, young Edward Falcon dreams of becoming the champion 'fighter' of the world. When the whiny old family retainer brings him a mysterious gem, Falcon plunges into a conflict involving such curious characters as Rouge the fortuneteller, Ryoma the samurai, a living mummy, a troupe of ninja spies disguised as circus acrobats, and Octo and Pus. Although Falcon remains ignorant of the stone's true power, it enables him to transform into a rocket-powered scarlet robot mecha version of himself. Together with his friends, the sexy fortuneteller, Rouge, the dedicated samurai Ryoma, and the beautiful ninja Ayame-Falcon, they must travel the world to find all of the magical power stones!