Editor
El joven Lung (Jackie Chan), ha estado siempre fascinado por el arte del Kung-Fu, pero nunca ha podido pagarse ninguna clase. Un día, conoce a un mendigo quien ofrece enseñarle a luchar. Su padre detesta la violencia y le prohíbe que luche, pero Lung a escondidas de su padre empezará una lucha contra una peligrosa banda de gángsters.
Editor
A young Chinese all-karate champion, Tze Chiang (Kurata Yasuaki), along with his Japanese wife, arrives home in Shanghai only to find that the situation there has become intolerable. Now, he is a foreigner in his own land due to a Japanese occupation! Tze Chiang soon discovers that his parents have been murdered by a local Marshall, so the military can use the Chiang's family home as a post.
Editor
After the noble escort captain Han Wu Kwan rescues the grandson of the famous escort security chief Hung Wan Kang. He pledges to escort the kid safely back home. While protecting the child, Han loses his sight. Then he began to learn kung fu for the blind and took revenge on his enemies.