During China's 1920s Republican Period, warlords carve out personal fiefdoms across the country and impose self-serving laws with the barrel of a gun. Into this anarchy rides a masked feminine Zorro, nom de guerre Violet, to do battle, right wrongs and foment rebellion against the most corrupt and brutal warlord of all, Tung Ta-Chou. Unbeknownst to Tung, however, Violet is his own daughter. Tung orders his psycho enforcer Master Wu to track down and dispose of this pesky rebel queen. Meanwhile, Violet begins a flirtation with an attractive stranger who comes to town with the other half of a treasure map held by Tung. Ultimately, Master Wu betrays the warlord on the lure of the complete treasure map, enabling Violet and the stranger to apprehend Master Wu and beat the warlord at his own game.
Chaozhou police constable Chiang and his wife are brutally killed by five escaped convicts whom he brought to justice three years ago. Their daughter Feng (Lu Hsiao Hui) is lucky to escape, and she sets out to avenge the murder of her parents. With the aid of martial arts expert Chuan (famous action star Philip Ko), Feng tracks down the thugs one by one and kills them with her "8-Step Successive Killing Kicks" kung fu.
A girl who witnesses the brutal murder of her grandfather plots revenge on the killers who are involved in an opium smuggling ring. Unbeknownst to them, she becomes "The White Butterfly Killer," unleashing her deadly kung fu power.
The Righteous Club of Chinese martial artists meet to drive out the evil Japanese invaders but first they must overcome their own personal differences.
