During the Ming Dynasty one man will request a competition when his weapon is rejected. After a series of fights he is determined to prove his sword is invincible.
Once upon a time in the Southern Chinese city of Guancheng, there lived four families, each of them faithful keeper of martial arts. Anyone who wanted to establish a new sect, or a new form of kung fu, had to fight his way through the family's gates. But when Liang Henlu requests a competition, he is rejected and driven out of town, his strange new weapon mistaken for a Japanese sword and therefore forbidden by purist Chinese master as a foreign fighting device. Liang is taken for a Japanese pirate and forced to hide in a boat filled with gypsy dancer. After a series of fights prove Liang's sword invincible, the Guancheng master start to question their assumption regarding the weapon's origin. They finally recognize that it is none other than the famous sword called 'Made in China' (modeled on a Japanese weapon), which the celebrated General Qi used in his glorious defeat of the Japanese invasion.

Ming Dynasty, Japanese pirates were eliminated after the peace and harmony . Leaves City there are four Wulin Shi family , anyone who wants to open cases Leekpai , through their consent . A mysterious young man and his companion both took something like " Wo Dao , " the weapons to challenge not only shut out the head of the four Aristocracy also provoke them rounded up . The pirates attacking the news spread like wildfire , martial arts person, court officers and soldiers have been involved in the battle . With the commencement of the round up , the first martial arts master came back , court officers and men , four aristocratic family and sight-seeing dancers hidden world of secrets to be opened one by one , the young knight and his companions because of the ideal goal of a dispute . These two mysterious what this strange weapons hidden secret , and four the Aristocracy rounded them the real reason is what came back to the first martial arts master and how too awkward , involved in the martial arts disputes how the four men eventually unlock the bizarre entanglements between each other ? The martial arts arena a search for "Pirates trail the story begins ...