Fifteen-year-old orphan Rei survives by his wits and guts on the mean streets of the world. His fortunes seem to look up when he meets a mysterious stranger who offers to help him achieve his dream of becoming the greatest martial artist in the world...But Rei's trainer is more interested in developing his mind, spirit and - ugh - heart than his thrashing, raging, fighting moves. Rei's latest training mission takes him to an island paradise complete...