Chen Hua, nicknamed “Cashier Hua”, likes kung fu and takes Liang Zan, “Mister Zan”, the successor of Wing Chun Fist, as his master. Master Mo, the boss of the Mo’s Bank, hates Liang Zan and Chen Hua deeply and kills Liang Zan by setting up an ambush as his dirty business is uncovered. Chen Hua vows to take revenge. He sneaks into Mo’s Mansion at night and fights a life-and-death battle with the wicked. ...

In late 19th Century Hong Kong the British may rule the land, but the pirates rule the waters. Reluctantly, the Coast Guard is given money to fight these pirates, but the pirates themselves have many contacts in the government, and seek to thwart the Coast Guard's efforts to eliminate them. One Coast Guard officer is Dragon Ma, who is determined that his beloved Coast Guard will not be made fools of....

After failing his fellow students in a Lion Dance competition, Dragon is sent away from his school in disgrace, on the condition that he must find his errant brother. Much martial arts mayhem and mistaken-identity silliness ensue....

While investigating his friend Chin Ku's death, martial artist Lee Chen Chiang is killed. His younger brother, Lee Chen Kuo, investigates both deaths and his search takes him to Japan....