该剧(jù )讲(jiǎng )述(shù )了(👷)坚(jiān )(🔨)持(🆓)调查(chá )(✒)自家(🥇)旧(jiù )(📼)案真(zhēn )(🏽)相(xiàng )(🐌)的(🍩)火调(diào )(🌰)员(yuán )许(xǔ )(🕋)同(tóng )生(shēng )(🕟)与(yǔ )(🕸)“靳(jìn )(🔱)椿(chūn )”“沈野”组(zǔ )(🎗)成的(de )“铁(🐉)三(🛤)角(jiǎo )”为(🔬)应对(🗼)重(🐮)大火(💤)灾(zāi )(😧)案件建立快(kuài )(⏬)速(🎲)反应(❣)机制，联(lián )手(😎)侦(🚤)破(pò )多(duō )(⚫)起(qǐ )诡(guǐ )(🕔)谲火灾(zāi )(🎩)案(àn )(🤷)件(jiàn )(🗄)的(de )(🛍)同(tóng )时(shí )，最(zuì )(👁)终(🙍)揭开了(le )许家旧(jiù )(🚉)案(àn )(🏐)真(zhēn )(🚥)相(xiàng )(🐖)的(de )故(gù )(🛺)事