洛杉矶的一个家庭在历史上最大的灾难的汇合中分开了:一个超级火山、一次特大地震和一次大规模龙卷风。当世界经受住这场几乎世界末日的事件时,我们的英雄们必须坚持自己的技能和智慧来团结和生存下去。A family in Los Angeles finds themselves separated during a convergence of history's greatest disasters: a super volcano, a mega earthquake and a massive twister. While the world endures this near apocalyptic event, our heroes must persevere on their own skills and wit to reunite and survive.