该(gāi )剧(jù )(🕕)讲述(shù )了(👷)坚(🔨)持调(⛲)查自家(jiā )(🥇)旧案真(🏽)相(xiàng )(🐌)的火(huǒ )调(🌰)员(yuán )许同(tóng )生(shēng )(🕟)与(🕸)“靳椿(chūn )(🕰)”“沈(shěn )(🍥)野(yě )”组(zǔ )成(🎹)的(🆖)“铁三(sān )(🛤)角”为应(🏴)对(duì )重(chóng )大(🥩)火(💤)灾(zāi )(😧)案(àn )(🎾)件(jiàn )(📿)建(🌫)立(👋)快(⏬)速(sù )反(fǎn )(🎏)应(yīng )机(jī )制(zhì )(🏇),联(lián )(📼)手(shǒu )侦(zhēn )(🚤)破(pò )(🖲)多(⚫)起诡(guǐ )谲(🔸)火(huǒ )灾(🎩)案(🤷)件的(🛍)同(🎡)时(shí ),最终揭(💆)开(✳)了(le )许(xǔ )家(jiā )(🛹)旧案(àn )真相的(de )(🕌)故(🛺)事