A dying master sends his last student to check up on five former pupils, who each know a special style of kung-fu.
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.
Eight demon swordsmen and their gang have spread menace across many sword teaching schools. The students seek the help of Fang who alone can combat them. Will Fang take up the challenge.
