该剧(jù )(🕕)讲述(🌠)了坚(jiān )持(chí )(🆓)调查(chá )自(🐽)家旧(jiù )(📼)案真(zhēn )相(xiàng )(🐌)的(de )(🍩)火(🔼)调员(🃏)许(xǔ )同(tóng )生(shēng )(🕟)与“靳椿(🕰)”“沈(🍥)野(yě )(🎺)”组(zǔ )成(🎹)的(de )(🆖)“铁(tiě )(🐉)三(sān )角”为(wéi )应(yīng )对(duì )重(chóng )(🐮)大(dà )火(huǒ )(💤)灾案(àn )(🎾)件(jiàn )建(jiàn )(🌫)立快(kuài )(⏬)速(sù )(🎲)反(🎏)应机制(🏇)，联手(shǒu )(😎)侦(zhēn )(🚤)破(pò )多(⚫)起诡(guǐ )(🕔)谲火(huǒ )(👑)灾(zāi )案(àn )件(jiàn )(🗄)的(🛍)同(tóng )时(shí )，最(zuì )终(zhōng )(🙍)揭开(✳)了(🔲)许(xǔ )(🥄)家(🛹)旧案(àn )真(zhēn )(🚥)相(xiàng )(🐖)的(de )(🕌)故(gù )(🛺)事