David((✒)古(🐽)天(tiān )乐 饰)、碧咸(xián )(🌰)(苏(🕋)志(zhì )威 饰(shì ))(🔱)、碧(🤢)咸(xián )的妹妹阿Ann(杨(🛤)恭(gōng )如 饰)、泉(李灿森 饰(👋))从小一起长(🏇)大(dà ),四(😎)人宛如兄弟姐妹(👑),David与阿Ann更是青梅竹马。一日,阿(ā )Ann在(😚)夜总会(huì )做陪酒女郎时(🥀)被黑(hēi )道(dào )社团洪(🔊)乐社的老大胜((🚣)方中信 饰)(🛑)看上,随后,Ann在酒(jiǔ )吧为David庆祝生日时(🤠)遇(yù )到了(🙄)胜。David与胜(shèng )(🈴)争(zhēng )风吃醋发生了(🔔)争执,打(⛳)斗中胜错手(🏯)误伤了(le )泉,使其成了(🤖)植(⚾)物人,悲愤不已(yǐ )的David发(fā )誓要(yào )帮泉报仇。碧咸好赌欠下(🐨)高利(lì )贷无(wú )(🃏)法偿还,被色魔雄要挟用Ann来(lái )还债。胜得(dé )知(🤥)后(⏲)派(pài )手下(👌)与David、碧咸(xián )一起去找(🏴)色魔雄谈判,岂(👄)料(liào )谈判破(🔫)裂双方大打出手(shǒu ),心狠手(shǒu )辣的David奋(fèn )勇(yǒng )杀出一条(tiáo )血路,斩杀了色(✖)魔雄(💑)。一时(shí )间David闻(wén )名江湖,随后加(jiā )入(🍯)了(le )洪乐社。David表(biǎo )现出色,很快获得(🛃)了(le )(🛌)胜的赏(🎞)识,他认为为泉报仇的时(shí )(🐣)机(jī )已经到了(le )(🏖)……