徐(xú )有(🕕)功(gōng )(🍅)游(yóu )历(lì )(👷)到(dào )(🔨)黑木(mù )城(chéng )(✒)，城(chéng )内(📼)大(dà )户接连(🍩)发(fā )(🔼)生(shēng )(🌰)密室(shì )失(😘)窃(qiè )(🕟)案(🕸)，官府(fǔ )(🕰)毫(háo )(🤢)无头(tóu )绪(🎺)。徐(xú )有(yǒu )(🎹)功认(rèn )为是(shì )“地(dì )鼠(🔬)一族(zú )(🗼)”所为，但(🎾)又(yòu )(📿)找(🌫)不(👋)出线(🎲)索(suǒ )。这时(🏇)又(yòu )有(yǒu )一(yī )户(🚤)人(rén )家出(🐿)现(🕔)离奇(👑)命(🎩)案(🤷)，徐(xú )有(🎡)功(gōng )发(🕯)现(xiàn )这(zhè )(🙍)命案(àn )(✳)跟(gēn )(🔲)失(shī )窃(qiè )(🛹)案(🚉)有(🏐)很(🚥)大(dà )关(guān )(🕌)联，于(yú )(🎿)是(shì )抽(chōu )丝(🗑)剥茧，最(zuì )(🙁)终(zhōng )(😻)将(jiāng )凶(🖍)手捉(zhuō )拿(ná )(🥀)归(guī )(🕕)案。