一座修建十年(nián )的隧道(✒)即(🐽)将(jiāng )竣工(gōng )之际(🐌),受全球地质变(biàn )动(dòng )影响,地裂、地震、山体(🆖)滑坡(🐉)、泥石流等一系(xì )列地(dì )质(😧)灾害呼啸而至,隧(suì )道与整(♑)个(📼)县(😎)城危在旦夕,“老洪”洪(🛍)赟兵((🕯)黄志(zhì )忠 饰)、“小洪(hóng )”洪翼(yì )舟(zhōu )(朱一龙(🗑) 饰(shì ))父(fù )子俩(liǎng )于绝境处(🥀)挺(tǐng )身而(😱)出,他们如何与16万人度(🥁)过这场(chǎng )(🚨)生死危机(🖲)?