简介
已经处于病毒大流行期间，一个巨大的极地漩涡威胁着，几乎覆盖整个地球的冰层。当人们发现唯一能在寒冷中生存的地方，是赤道附近100英里的温带地区时，一个病毒学家，拥有这场流行病唯一的治愈方法，必须在24小时内到达安全地带，人类才有生存的希望。。Florida party girl Rex (Roberts) turns out to be the only hope for the NASA space program after a fluke puts her in training with other candidates who may have better resumes, but don't have her smarts, heart and moxie.。