本剧(🕕)以消防(👷)局的(de )通信(✒)指(🐽)令(🥇)中(zhōng )心(xīn )(📒)为(wéi )舞(wǔ )台(tái )(🍩)，描(miáo )绘(🃏)了(le )站(zhàn )在(🕟)用(yòng )一部电(diàn )话维(wéi )(🤴)系(🍥)生(shēng )(🎺)命(mìng )(🔧)的“最(🆖)前(🥈)线(xiàn )”的(de )指(zhǐ )令(🔬)调(🏴)度员们(men )的(💤)“现(🎾)实(📿)”。指(⏬)令调(diào )度员们(men )(🏇)应(yīng )(♑)对(duì )紧(😎)急(jí )(🚤)通(🖲)报(⚫)，发(fā )出(chū )(🔸)适当(🎩)的救护(hù )(🛍)车、(🕖)消防车(chē )(🙍)出(chū )(💆)动(✳)指(zhǐ )令(lìng )(🥄)。他(🚉)们(men )是拥(🐖)有各(🛺)种(zhǒng )技能(néng )(🎫)的(🥞)消(xiāo )(🗑)防(fáng )(😚)、(🍮)急(jí )救专(zhuān )家(🚸)集团(tuán )(🚑)，运(🥀)用(🕕)通(🤯)信技(jì )能(néng )(🤷)和(hé )医(yī )(💞)疗(liáo )(⏺)知(🚢)识(shí )，为(🧚)了(🚣)挽(wǎn )救(jiù )(🥁)濒(bīn )(🌚)临(lín )危(wēi )(🚨)机(🛑)的“生(shēng )(🖲)命(🔢)”，每天倾听“声(shēng )音”，用(yòng )“声(shēng )(🔝)音”拯(zhěng )(🏂)救(jiù )(🙌)“生(shēng )命(mìng )”。