该剧(jù )(🕕)讲述了(👷)坚(jiān )(🔨)持(🆓)调(diào )查自(🐽)家旧案(àn )真(zhēn )相(🐌)的(🍩)火调员许(xǔ )(🕋)同(tóng )(😘)生(shēng )与(yǔ )(🕸)“靳(jìn )(🔱)椿”“沈野(🎺)”组成的(de )(🆖)“铁(🐉)三(🛤)角(jiǎo )”为应(🏴)对(duì )(🗼)重(chóng )大(dà )(🥩)火(huǒ )灾(zāi )案(🎾)件(📿)建立(lì )(👋)快(⏬)速(sù )(🎲)反(fǎn )(🎏)应机制(zhì )(🏇)，联(📼)手侦破(pò )(🖲)多(duō )起诡(🕔)谲(jué )火(👑)灾(zāi )案(àn )件(jiàn )(🗄)的(🛍)同(🎡)时(shí )，最(zuì )(👁)终(zhōng )揭(jiē )(💆)开(kāi )了许(xǔ )家(jiā )(🛹)旧(🚉)案(àn )真(🚥)相的(🕌)故(gù )(🛺)事(shì )(📞)