Jubei is a masterless ninja who travels the land alone, lending his services to those with gold—or a worthy cause. His fearsome abilities have served him well, but a plot to overthrow the government threatens to end his wandering ways—and possibly his life.

A mysterious and immortal Tibetan kung fu master, who has spent the last 60 years traveling around the world protecting the ancient Scroll of the Ultimate, mentors a selfish street kid in the ancient intricacies of kung fu.