A young woman fights to keep her rapist from gaining custody of her daughter.

In Hong Kong, a weapon dealer has a special computer chip, which is needed to build a secret missile. He is trying to sell it to a foreign goverment. The local secret police, the CIA and an enemy band is looking for him, but he has a very rich and influential man as his partner.

老王（任达华 饰）、雪玲（郑裕玲 饰）、龙哥（梁家仁 饰）和达叔（吴孟达 饰）等人均是缉毒警察，他们并肩作战，同甘共苦，彼此之间结下了深厚的情谊。某日，他们端掉了一个毒窝，却让毒贩头子给逃走了，之后，毒贩头子杀了龙哥，其余人发誓要找到毒贩头子，给龙哥报仇。 某日，阿友（张学友 饰）意外发现了达叔和毒贩同流合污，并拍下了录像作为证据。阿友将此事告诉了信任的阿丹（甄子丹 饰）和老王，谁知道老王和达叔是一伙的，为了消抹证据，老王杀死了阿丹，栽赃给阿友。阿友的女友阿美（温碧霞 饰）发现了那盘致命的录像带，为了救阿友，阿美亦死在了老王手上，却也使隐藏颇深的老王露出了马脚。

John Gotti rises to the top of the New York underworld to become the boss of the Gambino crime family. His life takes a tumultuous turn as he faces tragedy, multiple trials and a prison sentence.