一座(zuò )修(xiū )建十(shí )年的隧道即将(🥇)竣工之际(jì ),受全(🌰)球地(dì )质变(🕟)动影(yǐng )响(🔱),地裂、地(dì )(🎺)震、山(shān )体滑(huá )坡、泥(🌰)石流等一系(xì )列地(💤)质灾(🎾)害(hài )呼啸而至,隧道与(🏇)整个县城危在旦夕(xī ),“老(lǎo )(🎩)洪”洪赟(yūn )兵(黄(👁)志忠 饰)(🥄)、“小洪”洪(🕌)翼舟(朱一(🥞)龙(lóng )(🗑) 饰)父子俩于绝境处(chù )挺(tǐng )(🕕)身而出,他们如(rú )何与16万人度(🥁)过这场生死危机?