该剧(jù )讲(🍅)述(🌠)了(le )(👷)坚(🔨)持(chí )调查自家(🥇)旧案(📒)真(zhēn )(🏽)相(🐌)的(🍩)火调(diào )员许(🕋)同(tóng )生与“靳(🔱)椿(chūn )”“沈(🍥)野(yě )”组(zǔ )(🎗)成(chéng )(🎹)的(de )“铁三(sān )(🛤)角(🌰)”为应(yīng )(🏴)对(duì )重(chóng )(🐮)大(dà )(🥩)火(huǒ )(💤)灾(zāi )(😧)案(àn )(🎾)件(jiàn )(📿)建(jiàn )(🌫)立(lì )快速(🎲)反应机(jī )制(zhì )(🏇)，联手侦(zhēn )(🚤)破(pò )多(⚫)起诡(guǐ )谲火灾(zāi )(🎩)案件的(de )同(tóng )(🎡)时(shí )(🕖)，最(👁)终揭(💆)开(kāi )(✳)了许(xǔ )(🥄)家(jiā )(🛹)旧(🚉)案(🏐)真相(xiàng )(🐖)的故事(📞)……