黄英姑(薛(xuē )家燕(🐽))生(📼)性乐观(🐌),与女儿孙敏华(汪琳(lín )(🔱))(🕰)等一家人(rén )(🎺)自给自(zì )足。英与邻(lín )居王志祥((🐮)许(🥩)绍雄)交情甚笃,其子(zǐ )王剑(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(dàng )工(gōng )作的(de )英因(yīn )欠债,偶然(rán )会替人当(dāng )(🐶)替(🥀)死鬼做偿(🐖)还(hái )(🤷),坐数日(🚢)监。一次,英不(bú )知就里,便(biàn )一口(🔢)气答应当(🌑)替(tì )死鬼,结果被(🗞)人屈成杀人犯,判以死(🌞)刑。英行(🙀)刑(xíng )剪下辫子,吩咐当狱警的(🧤)祥(🔔)将之交给(⛳)华(😍)做(zuò )纪念。英死后冤魂附(fù )在辫子上,却(🌮)因(👣)辫子落在装有关公像的证(zhèng )物房里无(🐾)法(fǎ )出来,一困十数年…… 转(zhuǎn )眼(🌼)间剑(jiàn )已长大成人,当上(shàng )警察,正直(📧)的剑因不愿贪污而只能负责看(kàn )守证物房。剑在证物房(🔎)翻出英的辫(🐖)子,二人(💣)终相认。当年驾(🚽)祸给英的叶家声(shēng )(张(📤)兆辉(huī )(🍺))(🔪)升做探(tàn )长,把关公像重(📬)新移位(💑),英(😉)冤魂(hún )得以重获自由。英挂(guà )念华(huá ),剑积(🍯)极助她寻找华(🐌)的下(🖱)落;而剑亦(yì )得英的(💨)帮(🈸)助(zhù )而(🛃)屡(lǚ )(🛌)破(pò )奇案,许是(shì )宿命使然,英找到(🐣)了华(huá )(🎁),却发现(xiàn )华如(rú )她一样被屈(🔮)做(zuò )替(tì )死鬼……