该(gāi )剧(jù )讲(jiǎng )述(shù )了(le )坚(jiān )(🔨)持(🆓)调(⛲)查自(zì )家旧(📼)案(📒)真(zhēn )相(xiàng )(🐌)的(🍩)火调员(yuán )(🃏)许(🕋)同(tóng )生(shēng )与(🕸)“靳(🔱)椿(chūn )”“沈(🍥)野”组(zǔ )成(chéng )的(🆖)“铁(tiě )(🐉)三(sān )角(🌰)”为应(yīng )(🏴)对(duì )重(chóng )(🐮)大火(huǒ )(💤)灾(zāi )(😧)案(àn )(🎾)件(📿)建立快速(sù )(🎲)反应(yīng )机(🌗)制(zhì )(🏇),联(📼)手(shǒu )侦破(pò )多起(qǐ )诡(guǐ )谲(jué )(🔸)火(huǒ )(👑)灾(🎩)案(àn )(🤷)件(🗄)的(🛍)同(tóng )(🎡)时(🕖),最(👁)终(🙍)揭(jiē )(💆)开了(le )许(xǔ )家(jiā )(🛹)旧(🚉)案(🏐)真相的(de )故(gù )事(shì )(📞)