The New One Armed Swordsman/triple Iron

SHAW BROTHERS- A sword masters life is saved during an attack when his servant jumps in and is killed. The swordsman takes in the servants son and trains him. Jealous of the young boy his daughter plots to have him attacked. During the attack his arm is chopped off. His wounds are attended to by a woman and all is good until a bad kung fu school starts killing off towns people. After narrowly escaping death at the hand of the school; the swordsman learns the one armed sword technique and comes back to get revenge.