华氏企业下属的化工厂所产废料污染了附近的渔场，渔场负责人阿娴 向法庭申请禁止该厂继续生产的禁令。为将麻烦解除，华氏企业请来律师阿龙 负责处理此案，并授权他收购渔场。阿龙找来好友黄飞鸿 和阿彪 帮忙，此二君一个武艺高强，一个虽身手敏捷但头脑不大灵光。阿彪在渔场安下窃听装置，黄飞鸿则想方设法接近阿娴，力劝她卖掉渔场，而阿娴也找来表妹水质专家美玲 帮忙。阿龙初见美玲，便被对方深深吸引，不久两人陷入热恋中，黄飞鸿与阿娴的感情也日渐浓烈。阿彪不小心泄露了三人的本来意图，令阿娴与美玲失望过后分别与阿龙和黄飞鸿绝交。此事促使阿龙一伙发现工厂相瞒的秘密。

Former DEA Agent Quinlan, removed from the force some years earlier for stealing confiscated drug money, is hired by Chung Wei, a leader in the Amsterdam drug cartel, who wants out of the business. Quinlan's job is to use Chung's information to tip DEA agents to drug busts, thereby destroying the cartel. But when the first two "tips" go awry, resulting in murdered DEA officers, the feds must decide whether to trust Quinlan further...

Former DEA Agent Quinlan, removed from the force some years earlier for stealing confiscated drug money, is hired by Chung Wei, a leader in the Amsterdam drug cartel, who wants out of the business. Quinlan's job is to use Chung's information to tip DEA agents to drug busts, thereby destroying the cartel. But when the first two "tips" go awry, resulting in murdered DEA officers, the feds must decide whether to trust Quinlan further...