一座修建十年(🔨)的(🆓)隧道即将(jiāng )竣(jun4 )工之际(jì ),受全球地质变(biàn )动影响,地裂、地(🎺)震、山体滑(🥈)坡、泥石流等一(🗼)系列地质灾害(hài )呼啸而至(🎲),隧道与(🏇)整个(📼)县城危(wēi )在旦夕,“老洪”洪(hóng )赟(🎡)兵(bīng )(黄(huáng )(👁)志忠饰)、“小洪(hóng )”洪翼舟(zhōu )(朱(🎿)一(yī )龙饰)父子(✖)俩于(yú )绝(🚸)境处挺(tǐng )身而出(🤯),他们如(rú )何与16万(📎)人度过这(zhè )场(🌚)生死危机(⏯)?