黄英(👷)姑(薛家(✒)燕)生性(📒)乐观,与(yǔ )女儿孙敏华(🕟)((🕸)汪琳)等一家人自给自足(zú )。英与(yǔ )(🛤)邻(🌰)居(jū )王志祥(许绍(shào )雄)交情甚笃(⏬),其子王剑(🏇)(吴启华(huá ))更把英(yīng )当作再生母亲看(🎡)待(dài )。时下的(💆)香港贪污盛行,在(🐖)摊档工(gōng )作的英(yīng )因欠债,偶(ǒu )(🙁)然会(huì )替人(rén )当替死(🕕)鬼做偿(🐖)还,坐数日(rì )监。一(yī )次,英(yīng )不(🌚)知就(jiù )里,便(biàn )一口气答应当替死(sǐ )鬼(guǐ ),结(🥔)果被人屈成杀人犯,判以死刑。英行刑剪下辫子,吩咐(⛏)当(dāng )(🥫)狱警(jǐng )(👃)的祥(🔔)将之交给华做纪念。英死(sǐ )(🎋)后冤魂(hún )附在辫子(zǐ )上,却(🌮)因(yīn )辫子落(luò )在装有关公(gōng )像的(🍑)证物(wù )房里无(🐾)法出来(lái ),一(🏻)困(kùn )十数(shù )年……(🥋) 转眼间剑已长(zhǎng )大成(😝)人,当(🙎)上警察(chá ),正直的剑(jiàn )因不愿贪(tān )污而只能负责看(♌)守(shǒu )证物房(fáng )。剑在证(zhèng )物房翻(fān )出英的辫(biàn )子,二人终相认(rèn )。当年(🏓)驾(🚽)祸(huò )(🎐)给英的叶家声(张兆(zhào )辉(🍺))(🔪)升做(zuò )(👚)探长,把关公像重新移位,英冤魂得以重获自由。英挂(🔮)念华,剑积极(🔍)助(zhù )她(💕)寻找华(huá )(🐌)的(🐱)下落;(👼)而剑亦得英的帮助而(🛃)屡破奇(🕵)案,许(📯)是宿(♊)命使然,英(yīng )(🗒)找到了华,却发现华(🐸)如她一(🏗)样被屈做替死鬼(🦐)……