In the legendary Tokugawa underground fighting circuit, Mitsunari Tokugawa orchestrates a grand tournament pitting 38 elite fighters, each a master in their unique martial art, against one another. Unrestricted by rules except for weapon use, the competitors reveal their full might and hidden techniques. Baki Hanma, the reigning champion, secures a spot in the tournament. Can he maintain his supremacy and emerge victorious once more?