A naive kung-fu student (Lung Ti) falls under the influence of a corrupt master. Soon the student realizes his master plans to dominate the martial arts community by stealing a legendary martial arts book that's supposed to bestow its owner with extraordinary powers. And his master will stop at nothing - including murder - to possess that book. Now, with the help of a sympathetic female fighter and an intriguing drunk, the student must lead a rival kung-fu sect in a deadly tournament against his master and his kung-fu stablemates to keep the book out of the wrong hands.
A force of loners and fighters is put together to try and rescue the generals and save the war effort with the promise of gold and pardons of past crimes.
The plot it involves getting rid of the Devil Clan, a gang of very efficient robbers who have never been caught. The depredations must have gotten more blatant because two constables, played by Pearl Cheung Ling and Tin Hok are both tasked with eliminating them. Pearl Cheung recruits Lam Gwong-Wing who is either the third constable of the title or an informant. Lam is a bit of a goof—he would rather lounge in luxury with beautiful young women peeling grapes for him than go after the Devil Clan—which seems to make a lot of sense—but he reluctantly goes along with her after she threatens him. Lam is literally grabbed away from her by the constable played by Tin Hok for his war for his parallel operation. There is a third figure, neither a constable nor a Devil Clanner. He is Wolf Warrior who simply shows up and kills people—lots of people.
A prince wants to marry a common girl, but is forbidden from doing so. When the girl's parents are brutally murdered, she's taken in by the Silver Fox, and taught the ways of killer kung-fu techniques, which she masters completely. When she finds out that the prince's life is now threatened by the same warlord who killed her parents, it's time to take revenge.
Tien Wu Ying is second to none, deadly and cunning. Meanwhile, she is impossible to catch. Her powers and abilities are untouchable! Scene after scene of Dark Lady of Kung Fu so she escapes an attempt after another. Although the mystical and unchallenged, sneaks Tien Wu Ying's way into the middle of a plan to overthrow the government. Here she helps those trying to stop the revolution.
After there is a mishap at a mine that causing many to die or become injured, Master Chien decides to add insult to injury by not paying out any funds to the survivors of the victims to keep costs down. Many of the townspeople try to get Master Chien to change his mind, but Master Chien does not relent on his decision. The townspeople then ask the Iron Fist King, Chuang Yang, to pay Master Chien a visit and get him to change his mind. After the Iron Fist King shows up at Master Chien’s and defeats his top fighter, Chi Hung, Master Chien decides to comply with the townspeople’s wishes, but little does everybody know that Master Chien has a backup plan that will cause everybody to suffer the consequences and that includes his own self.
Shang Li is suspected of murder. He runs away, and while the hunters search for him, they have plenty of time to think again. Maybe Shang Li is innocent? Isn't there someone else around with a much better reason to commit that murder? Which takes us into the second half of the movie where much more kung fu fighting takes place than in the first.