It starts at the master's party. Ku Feng brings a gift. It is a chopped off human arm and leg. The victim disobeyed the master to leave the clan for a woman. (Did the victim do that to himself or did Ku Feng do it? Is he still alive?) Ku Feng is given two letters to certify him as the new clan master. This will certainly be problematic. In the next scene Ku Feng ends up with a broken leg and kicked out of the clan also leaving behind his pregnant wife. Four other men are also victims of villain Cheng Kei-Ying, muted, blinded, and one-armed. Most of this happened because of defending the girl. Ku Feng ends up as their teacher and everyone is out for revenge.
This movie is shallow in all ways. The disabilities are portrayed unrealistically as well as the martial arts training to overcome the disabilities. It blows off these shortcomings with comedy. Nothing really works and by today's standards it is certainly offensive. In another review I read this movie was described as "ugly". That is accurate and could be the world's shortest movie review ever, the single word – ugly.
This movie is only for hard core fans of the genre to watch one time in order to get a good look at ugly. I hope no one else ever watches it.