香(xiāng )港(gǎng )(👷)庙(🔨)街,各路势力云(📒)集,犬(🍩)牙交错。身体残疾、在(zài )黑(🤢)帮老大(🎺)烟铲乐手下讨生活的(🍖)盲辉((🗼)曾国祥饰)与大陆偷(tōu )(⏬)渡过来的(de )女(🏇)孩小(📼)惠相恋。PTU部(bù )队(duì )利(🤷)用盲(máng )辉(huī )端掉黑社会团体和联(🛹)胜的贩毒(🐖)窝点,引发和(hé )联胜老(🍮)大丧昆与烟铲乐的(de )冲突。丧(🐖)昆追杀(💞)盲辉(🚢)之时,遭(zāo )到(🔩)乐(lè )(🥁)之手(shǒu )下火爆的伏(🖲)击(🔢),坠楼而死。鉴于恶(è )性案(àn )件时有发(fā )生,警局展开大规模扑杀行动,庙街(🈴)中由(⛏)黑(hēi )社(shè )会把持(chí )的店铺(🕙)被(bèi )迫关闭(bì )。烟铲乐恼羞成怒,迁怒盲辉(huī ),致使其与(yǔ )(🈁)女(❕)友流(liú )落(💔)街头。李(lǐ )永(yǒng )森(任达华(huá )饰)执勤途中(zhōng )逮捕(bǔ )了滋事的小(xiǎo )惠,令盲辉对(💯)这(😝)个导(🏒)致(🙎)自己幸(xìng )(🐡)福破碎的沙展萌生恨意(yì )……