黄英(👷)姑(薛(xuē )家燕(yàn ))生性乐观(guān ),与女儿孙敏(mǐn )华(汪琳)(🕰)等一家(🍥)人自给自足。英与邻(lín )居王志(🏴)祥(xiáng )(许绍雄)交情甚(shèn )笃,其子(zǐ )王(wáng )剑((♑)吴启华(huá ))更(⚫)把(🐿)英当(🔸)作再生母亲看待(🕖)。时下的香港贪(🥄)污盛行(háng )(🏐),在摊档工(gōng )作的(🎫)英(yīng )因欠债,偶然会替(tì )人当(🐶)替死鬼做(😱)偿还,坐(zuò )数日监。一次,英(🥁)不知就里(lǐ ),便一口气(❔)答(dá )应(🦗)当(dāng )替死鬼,结果(guǒ )被人屈成(chéng )杀人犯,判(pàn )以(🤸)死刑(xíng )。英行刑剪(jiǎn )(💪)下辫(🎾)子(zǐ ),吩咐当狱警(👃)的祥将(jiāng )(🚻)之交给华做(💠)纪(👺)念。英(yīng )(🤳)死(🎋)后冤魂附在辫子上(⚾),却因辫子落(luò )在(❕)装有(yǒu )(💹)关公像的证物房里无法(fǎ )出来,一困(🐛)十数年……(🥋) 转(zhuǎn )眼间剑已长大成(chéng )人,当上警察,正(zhèng )直的剑因不愿(📛)贪(tān )污而只(zhī )能负责(zé )看守(shǒu )证物房。剑在证物(wù )房翻(fān )出英的(👄)辫子,二(🔫)人(💣)终相(xiàng )(🚡)认(rèn )。当年(🏓)驾祸给(gěi )(🍁)英的(de )叶家声(张(zhāng )兆辉)升做探长,把关公像重新移位,英冤魂得以(⛴)重获自由。英挂念(niàn )华(huá ),剑(jiàn )(🔬)积(🍯)极(🔍)助她(tā )寻找(zhǎo )华的下落(luò );而剑(🐅)亦得英(yīng )的帮助而屡破(pò )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…(🏁)…