Despite his success at apprehending criminals, Kevin Chan's unorthodox approach to his work as a police officer sees him demoted to the traffic branch. Despite this, the man he put behind bars is now out of prison, and has vowed to make his life a misery. While this crime boss his harassing Kevin and his girlfriend, the police are contemplating reinstating Kevin to help them fight a group of bombers attempting to extort $10 million from building owners. 语录。警察故事台词。到底该为谁卖命。不知名的美女们。戴着脚镣跳舞的小警察。玩命警察的新挑战。第二部比第一部更加饱满，成为了一个值得看的系列电影。张曼玉这个女朋友真是，好喜欢她。哪有什么随随便便的成功。拼命龙叔。 英雄警察陈家驹（成龙 饰）又回来了。不过，性格火爆、直言不讳的他这次因为不满意上司放走了一个极其危险的重犯而和上司吵翻了，愤然辞职。脱离了警察生活的家驹和女友去旅行期间，一间电话公司遭到了炸弹恐吓，本性难移的家驹马上赶到了现场，着手调查案件。 岂料一波未平，一波又起。这个炸弹狂徒竟然炸毁了警局的大门，还绑架了家驹的女友，要求家驹携带大量赎款前往货仓交换人质。当家驹身带巨款抵达货仓时，发现这里已经布满了炸弹……
