该剧(jù )(🕕)讲述(shù )了(👷)坚(jiān )持(chí )(🆓)调(diào )(⛲)查(chá )自(zì )(🐽)家(jiā )(🥇)旧(jiù )案(àn )真(🏽)相(xiàng )(🐌)的(de )火调员(yuán )许(🕋)同(😘)生与(yǔ )“靳(jìn )椿(chūn )”“沈(shěn )野”组(zǔ )(🎗)成(chéng )(🎹)的(🆖)“铁(tiě )三(sān )角”为(🔬)应对(duì )重(chóng )(🐮)大火灾(😧)案(àn )件(jiàn )建立(👋)快速(sù )(🎲)反(🎏)应(yīng )机(🌗)制(zhì )，联(lián )(📼)手(shǒu )(😎)侦(zhēn )(🚤)破(🖲)多(⚫)起(qǐ )(🐿)诡谲(🔸)火灾(🎩)案(àn )(🤷)件(🗄)的(🛍)同(tóng )(🎡)时(shí )(🕖)，最(zuì )(👁)终(🙍)揭开(✳)了许(🥄)家(jiā )旧案(àn )(🏐)真相(xiàng )的(🕌)故(🛺)事……