The sequel to Zhi San Si Lang

Due to the duel, the jiu-jitsu master Murai, who was gravely injured by himself, passed away. Shizuzan Shirō (played by Sadao Fujita) felt guilty in his heart and could not face his lover, so he left for distant lands. When he returned to his homeland, he encountered American soldiers bullying weak civilians, and in a moment of righteousness, he stepped up to drive away the arrogant Americans. Afterwards, he discovered many who used martial arts to make a living rather than promote the true essence of martial arts. At a boxing match, he was shocked to see a martial arts grandmaster preparing to face an American boxer, only to earn the appearance fee for survival. Shizuzan Shirō struggled internally, feeling it necessary to do something to reshape the spirit of martial arts. He broke three vows: to abstain from drinking, fighting, and performing in public, all to break through certain traditional bottlenecks and establish a new meaning for judo. At this moment, two karate fighters came to provoke him; their father was seriously injured due to a duel with Shizuzan Shirō, so they devoted themselves to training with a vow of revenge, and a fierce clash was imminent...