Leaving behind an inch of sword in the spent corpses of his opponents, Tuan Changqing is known as the Deadly Breaking Sword. After barely surviving a duel, one of his foes is treated by the diabolical Dr. Kuo, who uses his powers of mind control to transform the man into a somnambulistic killer. After Tuan Changqing teams up with Rabelaisian gambler Xiao Dao, the story proceeds as a comical kung fu buddy flick.
| Directing | Sun Chung | Director |
| Writing | Ni Kuang | Writer |
| Production | Run Run Shaw | Producer |
| Editing | Chiang Hsing-Lung | Editor |
| Sound | Yung-Yu Chen | Music |
| Art | Chen Ching-Shen | Set Decoration |
| Costume & Make-Up | Liu Chi-Yu | Costume Design |
| Costume & Make-Up | Peng Yen-Lien | Hairstylist |
| Costume & Make-Up | Wu Hsu-Ching | Makeup Artist |
