Ken is backstabbed by Shin (Fist of The South Star) who kidnapped his love, and claimed Kens powers to stop conflict . So Ken now almost dead , goes through the post apocalyptic wasteland to learn to fight for the innocent ,and reclaim his title as the legendary fighter .

The film's story is a prequel to the Fist of the North Star depicting the one year interval between Kenshiro's defeat at the hands of Shin and their later battle. Unlike the others in the series this film has a completely original storyline in which Kenshiro, near death after his battle with Shin and having used his remaining energy to kill a pack of wolves, was captured by slavers. Due to his strength, Kenshiro could escape whenever he wanted, but chose to stay and protect the other slaves.