本剧以(yǐ )(🍅)消(🌠)防局(jú )的(🆓)通(tōng )信(✒)指(zhǐ )令(lìng )中心为(wéi )舞(🐌)台(tái )(🍩),描(miáo )(🌰)绘(🃏)了(🕋)站在(zài )用一(🛍)部(bù )(🔱)电(diàn )(🕰)话(🤢)维(🤴)系(xì )(🍥)生命(🔧)的(de )“最(zuì )(🆖)前(qián )(🥈)线(🐉)”的(🌰)指(🍖)令(lìng )(🔬)调度(dù )员(🐮)们(men )(🥩)的(de )“现(xiàn )(🎾)实(shí )”。指(⏬)令(lìng )(🎲)调(diào )度(❣)员(yuán )们(men )应(yīng )(♑)对(duì )紧(jǐn )(😎)急(🚤)通报(bào )(⚫),发(🕔)出适当的(de )(🤷)救护(🛍)车、消防(fáng )(👁)车(🙍)出动(dòng )(✳)指(zhǐ )令(🥄)。他们(men )(🏐)是(shì )(🚥)拥(🐖)有(yǒu )(🕌)各(gè )种(zhǒng )(📞)技(🎿)能(🎫)的(de )消(xiāo )(🗑)防、(🍮)急(jí )救(jiù )专(zhuān )家集(jí )团(tuán )(🚑),运(🥀)用(yòng )通(🤯)信(xìn )技(jì )(🐖)能(néng )和(🔊)医疗知识,为了挽(wǎn )(🔩)救(🥁)濒临危机(jī )的(de )(⏯)“生(shēng )(🖲)命”,每天(tiān )倾(qīng )听(🌊)“声(shēng )音(🥔)”,用“声(shēng )(🔝)音(yīn )”拯救(jiù )(🙌)“生(🤸)命(🌞)”。