Faced with impending doom from a planet-killing asteroid, a couple flee to the hills of Tennessee to spend their last days together - but the chaotic breakdown of society disrupts their peaceful plans.

创意写作课的老师（马丁·弗瑞曼 Martin Freeman 饰）与他有才华的学生（珍娜·奥尔特加 Jenna Ortega 饰）发展出了复杂的结果。