该剧讲述(🌠)了坚(jiān )(🔨)持调查(chá )(✒)自(🐽)家旧(jiù )(📼)案(àn )真(zhēn )相(xiàng )的(de )火调(diào )(🌰)员许(🕋)同(tóng )生与(yǔ )(🕸)“靳(🔱)椿(🕰)”“沈野(🎺)”组(zǔ )(🎗)成(chéng )的“铁(tiě )(🐉)三(sān )(🛤)角(jiǎo )(🌰)”为(🔬)应(🏴)对(duì )(🗼)重(chóng )大(dà )火(huǒ )(💤)灾(zāi )(😧)案(🎾)件(📿)建(jiàn )(🌫)立(👋)快(kuài )(⏬)速反应(yīng )(❣)机(jī )制(🏇)，联(lián )手侦破(pò )(🖲)多(duō )起诡谲火(👑)灾(🎩)案(àn )(🤷)件的同(tóng )(🎡)时(shí )(🕖)，最(zuì )(👁)终(zhōng )(🙍)揭开了(le )(🔲)许家(jiā )旧(jiù )(🚉)案(🏐)真(zhēn )相(xiàng )的(🕌)故(gù )(🛺)事