该剧(jù )(🕕)讲述了(le )(👷)坚持(chí )(🆓)调查(✒)自(zì )(🐽)家旧案(📒)真(🏽)相(xiàng )(🐌)的(de )火(huǒ )调员许同(tóng )(😘)生(shēng )与(yǔ )“靳(jìn )(🔱)椿(chūn )(🕰)”“沈(🍥)野”组(zǔ )(🎗)成(🎹)的(de )(🆖)“铁(tiě )(🐉)三(sān )(🛤)角”为应对(duì )(🗼)重(🐮)大火(💤)灾案(🎾)件(📿)建(🌫)立(lì )快(kuài )(⏬)速(sù )反应机制，联(lián )手(😎)侦(zhēn )破(🖲)多(duō )(⚫)起诡(🕔)谲(🔸)火灾案件(jiàn )(🗄)的(de )同(🎡)时(shí )，最(zuì )(👁)终(zhōng )(🙍)揭(jiē )(💆)开了(🔲)许(xǔ )家(🛹)旧(🚉)案真(zhēn )(🚥)相(🐖)的(de )故(gù )(🛺)事