该剧讲述(shù )了(👷)坚(🔨)持调查自家(jiā )旧(jiù )案(📒)真相(xiàng )(🐌)的(🍩)火(🔼)调(diào )员许(🕋)同(tóng )(😘)生与(yǔ )(🕸)“靳(jìn )椿(chūn )”“沈野(🎺)”组(🎗)成(chéng )的(de )“铁(tiě )(🐉)三(sān )(🛤)角”为(wéi )(🔬)应(🏴)对(duì )(🗼)重(chóng )(🐮)大(🥩)火(huǒ )(💤)灾(😧)案(àn )件(📿)建(jiàn )(🌫)立(👋)快(kuài )速(sù )(🎲)反(🎏)应机(jī )(🌗)制，联(lián )(📼)手(😎)侦(zhēn )(🚤)破(pò )多起(🐿)诡谲火灾(zāi )案(🤷)件(jiàn )(🗄)的(🛍)同时(shí )(🕖)，最终(zhōng )揭(jiē )(💆)开(kāi )(✳)了许(xǔ )家(jiā )旧(jiù )案(àn )(🏐)真(zhēn )(🚥)相(xiàng )(🐖)的故(gù )事(📞)