一座修建十(shí )年(nián )(🔨)的(de )隧道(dào )即将(🥇)竣工(gōng )之际(jì ),受全球(🃏)地(dì )质变动影(yǐng )(🛍)响(🔱),地裂、地(🎺)震、山体(🆖)滑坡(pō )(🐉)、泥石流等一(🗼)系(🐮)列地质灾害(📿)呼啸而(⏬)至,隧道与整(zhěng )(♑)个县城危在旦(🐿)夕,“老洪”洪赟兵(黄志忠(zhōng )饰)、(🥄)“小洪(hóng )”洪翼舟(朱一(🎫)龙饰)父子(zǐ )俩于绝境处挺身(shēn )而出,他(tā )们(men )如何(hé )与16万人度过(🔩)这场生死危机?