Lei Li lost his right-arm in a sword duel with the master of a martial arts school, long ago. Now, he is able to defend himself well with just his left arm, and kung fu techniques. That he proves with just the help of his friend Chung-Chieng, when he crosses his path with a beautiful girl in need, Pao Chiao. Even against impossible odds, he will prove a great warrior.
| Directing | Chang Cheh | Director |
| Writing | Ni Kuang | Writer |
| Production | Runme Shaw | Producer |
| Camera | Kung Mu-To | Director of Photography |
| Art | Johnson Tsao Chuang-Sheng | Art Direction |
| Editing | Kwok Ting-Hung | Editor |
| Costume & Make-Up | Li Chi | Costume Design |
| Sound | Frankie Chan Fan-Kei | Original Music Composer |
| Crew | Tong Kai | Martial Arts Choreographer |
| Crew | Lau Kar-leung | Martial Arts Choreographer |
| Directing | Liu Tien-Min | Assistant Director |
| Directing | Lee Kwok-Keung | Assistant Director |
| Lighting | Kuan Ying-Chuen | Lighting Technician |
| Costume & Make-Up | Fong Yuen | Makeup Artist |
| Art | Lau On | Props |
| Sound | Wang Yong-Hua | Sound Recordist |