影片的大部分时间，都有三方势力的互消互长，拉扯抗衡。一方是叶秋（郑伊健饰）。他曾经是江湖中的猛兽，然而8年狱中生活后，如今的他却只想办正道企业，振雄图大志，洗清背景。但似乎他的决心并不为人所理解。另一方是鬼仔（冯德伦饰）。他就像叶秋的过去一样，享受着叱咤江湖的威风而忘记回头，并视叶秋为威胁。而宋国明警官（方中信饰），则时刻都在等待一个时机，将两方一同擒下。
鬼仔以叶秋心爱的盲女（霍思燕饰）为诱饵，迫使他进行一桩交易。宋国明闻风亦开始蠢蠢欲动。但是，正是在这场战斗中，宋国明得以慢慢意识到叶秋的苦心，而叶秋，也令鬼仔对自己的黑道生活有了新的顿悟。

阿文（古天乐 饰）是一个小巴司机，在一次交通意外中丧生了，他的新婚妻子小慧（张栢芝 饰）强忍伤痛也要继续生活下去，还要照顾阿文与前妻生下的儿子乐乐（原岛大地 饰）。她开着阿文生前用过的小巴开始新的生活，可是行内的人都看不起这个女小巴司机，踌躇满志却处处碰壁。大辉（刘青云 饰）同情她的遭遇，便开始教授她一些在行内需要注意的行规以及竞争的方法。迫于生活的压力，小慧想让乐乐过上好生活，便打算把乐乐交给他的生母抚养，大辉出面阻止，并承诺帮忙抚养乐乐，但其实大辉心中也有不少解不开的结，两个同样心事重重的人，走到了一起。

Music producer Sam and his cross-dressing protege Wing have finally professed their love for another, but now what?

A dog has its soul swapped with a human and falls in love with its beautiful owner.

张耀辉（张家辉 饰）已经记不得自己干了多少年卧底了，他唯一清楚的是，自己对这种遮遮掩掩躲躲藏藏的生活早已经忍无可忍。这一次，张耀辉和搭档阿雄（潘源良 饰）打入了一个制作假钞的庞大集团之中，上司刘Sir（狄龙 饰）给了两人两千万巨款，命令他们借同集团交易之际引蛇出洞。
张耀辉本计划和阿雄一起掠走巨款远走高飞，哪知道阿雄先他一步得到了巨款音信全无。不久之后，一具疑似阿雄的无头尸浮出水面，而张耀辉则成为了最大嫌疑人。验尸官高兆褀（吴镇宇 饰）被张耀辉挟持，后者要求他重新验尸。在尸体上，高兆祺发现了疑点，这让他开始相信，张耀辉并不是真凶。

After a young Triad member takes an upper-class girl hostage during his escape from a jewelry heist, the two find themselves falling in love, in spite of the repercussions caused by their forbidden relationship.

Jimmy and Tiger are members of the Chinese national wushu team. The two are in Los Angeles to perform exhibitions. However, for Tiger, he plans to defect to L.A. to make a name for himself. When Jimmy learns of Tigers plan to defect, an attempt to stop him fails and Jimmy ends up missing his flight to China. Now a fish out of water, Jimmy's only hope is Andy, a wisecracking youngster in L.A. Meanwhile, Tiger works for a mafia boss. When Tiger loses a fortune in cocaine in a detergent box that Andy accidentally took, Andy and Jimmy soon have no choice but to face the wrath of Tiger and his men. Their only ally is Penny, the girlfriend of Tiger's boss. Two men who were once best friends have now become bitter enemies.

Chang Yau-Wai is a family committed news reporter. Together with his wife, they have their hands full with their children, including their soon to be wed daughter. Things, however, soon take a turn for the worst.

成长在黑社会街区的亚飞（梁朝伟 饰）与阿基（张学友 饰）有着超过二十年的友情，胸怀黑社会之梦的二人平日却只是混事度日：砍人时临阵脱逃、从老大尸体上偷金表这些事他们做来毫不脸红，亚飞与阿基二人有着克死老大的神奇特质，他们的每一任老大下场都极其凄惨，尽数死于江湖大佬关公（汤镇业 饰）之手，一时间，二人“老大克星”的名头响彻江湖，连好友波哥（曾志伟 饰）也不敢收留。二人只好退出黑社会，借钱办起了贸易公司，但第一单生意居然是诓骗新加坡女子阿真（袁咏仪 饰）卖身，不忍逼良为娼的二人大闹黑社会，生死关头被关公手下带走，原来笃信命理的关公要借助二人的硬命渡过劫数，于是，在黑社会摸爬多年的二人终于迎来了翻身之日……

The film tells the story of a group of Chinese youths who robbed a bank of the “Manchuguo”, a puppet regime formed in China’s northeastern provinces by Japanese invaders in the 1930s and ’40s.

The civil war in China has ruined many lives including General Pang's. A wounded General Pang is saved by a beautiful young woman along with two other men. Together they vow to eradicate the rebels.