After an earthquake leaves Danny trapped and alone, his claustrophobic nightmare only gets worse when something truly horrifying emerges from the fissures in the ground, forcing him to engage in a brutal fight for his life and his sanity.

焦急的母親菈葵兒（艾瑪蘇雷茲飾演）到銀行借錢，她必須在24小時內籌到35000歐元（約新台幣130萬元），否則她將再也見不到心愛的女兒。經過不斷懇求，銀行終於同意借款給她救急。不料在貸款手續快要完成之時，兩個蒙面搶匪闖入銀行，不但搶走所有錢，就連在場所有顧客與行員都成為人質。在分秒必爭的險境當中，菈葵兒決定無論付出什麼代價，都一定要拿到這筆錢全身而退…。究竟她該如何保住性命？又該如何籌錢保住女兒呢？