The Japanese karate master Muhashi spent some time in Hong Kong studying various Shaolin martial arts styles. Soon the narcotics brigade calls in his help to combat a powerful drug and prostitution syndicate. The Japanese karate master Muhashi spent some time in Hong Kong studying various Shaolin martial arts styles. Soon the narcotics brigade calls in his help to combat a powerful drug and prostitution syndicate. The Japanese karate master Muhashi spent some time in Hong Kong studying various Shaolin martial arts styles. Soon the narcotics brigade calls in his help to combat a powerful drug and prostitution syndicate. The Japanese karate master Muhashi spent some time in Hong Kong studying various Shaolin martial arts styles. Soon the narcotics brigade calls in his help to combat a powerful drug and prostitution syndicate.