老王（任达华 饰）、小咱雪玲（郑裕玲 饰）、小咱龙哥（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。
回复 :When Tory Coro turns up dead, the neighborhood turns up silent. Rumor has it she became yet another victim of the small town known as FIGHT VALLEY. Tory's sister Windsor moves to town to begin her own investigation on her sister's mysterious death after weeks of no leads from the police. She's quick to learn that Tory fought for money to make ends meet. If girl-next-door Windsor is going to make her way into FIGHT VALLEY to find the truth about Tory, she's going to have to fight her way in. "Jabs" (Miesha Tate) swore she would never throw a punch in the Valley again. Jabs now finds herself training Windsor to survive the painful, unexpected path she's about to take. Every corner. Every alley. Every doorway. She must follow the last footsteps of her sister in order to come face-to-face with Tory's killer in FIGHT VALLEY.
回复 :潘红曾是黑帮头子之妻，一次买卖失手，其夫被杀，她也被捕。她的律师Donald为了个人利益故意打输官司，使红入狱七年。出狱后，红经营了凤鸣楼，与大厨阿南相好，南曾因误杀入狱多年，其妻琴早已携女Daisy改嫁Donald。红知道Donald有份参与害死其夫，便去找晦气。红不敌Donald，南营救，混乱中琴被Donald所杀，Donald刚来到，Donald冤枉南是凶手，南被捕。后Donald又派人到凤鸣楼捣乱，污辱红众姐妹。红誓要报仇，红汇合了逃狱的南。另一边厢，Donald原形毕露，向Daisy施暴，幸红、南及时赶到，把Donald杀死。Daisy这时才接受南为她的父亲，一家团聚。
回复 :六、七十年代的香港，警察贪污，黑道横行，正是陈华（刘青云饰）与喇叭（林家楝饰）、猫仔（张晋饰）及一班兄弟最风光的日子。陈华被视为「慈云山十三太保」之首，气焰高涨；还结识了一生至爱可柔（江一燕饰），共度人生最甜蜜的时光。可惜好景不常，陈华因私下贩毒而被帮会追杀，幸好在亦敌亦友的扫毒组组长哈雷（古天乐饰）帮助下，逃出生天，但却终究法网难逃。出狱后，遭逢父亲病逝及女友可柔失踪，无比自责的陈华，顿然觉悟前非，立志重新做人。他不但积极参与青少年戒毒工作，获得十大杰青荣誉；更把喇叭与猫仔拉回正途，又经常出手调停江湖纠纷，因而深受黑白两道所敬重。某次于日本出席戒毒讲座后，陈华与可柔在街头重遇。他一心再续前缘，但又能否轻易为自己的感情拆弹？
