Special detective Zhang Depei (played by Zhang Jianting) from the United States and local Hong Kong police officer Zheng Tianhui (played by Zheng Danrui) are two young men from wealthy families. They both unintentionally defied their parents' wishes for them to pursue a medical career and chose the police force instead. During an investigation of a drug case, the two met through conflict and became good partners. At the same time, a drug lord from the Golden Triangle developed a highly pure drug called 'Angel Dust,' trying to use Hong Kong as a launchpad to smuggle the drug and its formula into the United States. To prevent the drug from spreading, the American and Hong Kong police joined forces to investigate the case. Intelligence showed that rich businessman Chen Baichang and a Yunnan martial arts troupe that was about to perform in Hong Kong were major suspects, leading the two good partners and their supervisor to disguise themselves and mingle with the crowd at the event...
Action
The prince is on a business trip.
actor： Zhang Jianting, Zheng Danrui, Li Meifeng, Weng Hong, Dong Biao
director：Feng Yiqing
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type：Action
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status：Feature film
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updated：2025-06-04
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region：Hong Kong, China
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year：1992
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language：Cantonese
plot：Special police officer Zhang Depei (played by Zhang Jianting) from the United St...more
