While master Wong Fei Hung is away traveling, the impulsive Lau Zhai (Yuen Biao), an initiate into Wong's kung fu school, begins wandering town. He soon allies with police chief Panther in order to offer assistance in toppling an opium distribution ring.

Kickboxing champion B.J. is jailed for an accidental murder thanks to the testimony of his arch-nemesis Denard. A year later, B.J. is released and then challenged by Denard for $100,000. Will B.J. accept and get even with Denard?

A kickboxing cop abandons the violent life after he accidentally kills his opponent during a match. After quitting, he heads for the Arizona desert to live alone and occasionally work tracking drug runners for the area sheriff. One particularly wily Mexican drug lord, Santos, has been a real thorn in tracker Joe Highhawk's side, so when he encounters the beautiful Claudia and her simpleton brother Anthony running for their lives because she, an accountant, embezzled $20 million from Santos, he decides to help them. This actioner follows what happens next. Along the way, they encounter all sorts of danger, and double cross until the exciting final standoff between the kickboxer and the villain.