A coalition of anti-narcotics brigades from many countries make a daring attempt to halt the flow of opium and heroin from the part of Southeast Asia, known as the Golden Triangle. The major syndicate operating in the area is led by Big Boss Norton, who is the target of their raid.

After turning against friends of his Kung Fu teacher, Cheung Li Kung is banished to Malaysia, but instead of reforming, Cheung sets up a casino to steal wages back from the miners who work for him. When he also kidnaps the local store owner's daughter, and beats her after she refuses his advances, only those familiar with the invincible techniques of Bruce Lee can stop Cheung's evil use of Kung Fu. They must battle the menacing Malaysian bullwhip expert, and even berserk apes, in furious non-stop action that demonstrates the Shaolin Grand Master's deadly dragon fist, snake and tiger techniques.