湾仔(🕕)区巡警陈俊杰(陈(🐽)奕迅)因为七年来(lái )(🌰)每日(🕋)所做都是(🛍)极(jí )有(🕰)规律(lǜ )毫无(wú )变化的工作,渐渐对(duì )警察一职失(🥩)去(💤)激(jī )情,上面派来(lái )小师妹廖得男(容祖儿)与他一(yī )起巡逻(🗄)时,眼见对方(fāng )满(💆)腔热情(🥄)事事认真,他(🕌)冷眼旁观(guān )之(🥞)余,会(huì )不时地(dì )(😻)冷嘲热讽,遇(🕕)到疯子(zǐ )王成(吴(⏺)镇(🚢)宇)时,陈俊杰(jié )也只(🚨)当(dāng )他为精神病(bìng )人(rén )指(🦗)给廖得男看。