Crippled Avengers

Chu Twin, a master of tiger style kung fu, returns home to find his wife murdered and his son crippled, having his arms cut off from the elbows down. Chu Twin has iron arms constructed for his son and trains him in the art of kungfu. The four men make plans to return to town on Chu Twin’s 45th birthday and exact their revenge. Yuan Yi vows to avenge the three crippled men.