湾(🈯)仔区巡(xún )警陈俊杰(陈奕迅)因(🏽)为七年来每日(🕋)所做(🕟)都(dōu )是极(jí )有规律毫无变化的工(gōng )作(zuò ),渐渐对(duì )警察一职(🐮)失去激(😧)情(🎾),上面(👋)派(pài )来小师妹廖得男((😎)容祖儿)与(🕔)他一(yī )(👑)起(qǐ )(🎩)巡(xún )逻(luó )时,眼见对方(🙍)满腔热情事事认真,他冷眼旁观(🎫)之余(yú ),会(huì )(🍮)不(bú )时地冷嘲热讽,遇(🕕)到疯子王成(吴镇(zhèn )宇(yǔ ))时(shí ),陈(🔩)俊杰也(yě )只当他(⏯)为精神病人指给廖得(🌊)男看。