当克莱尔·卡彭特的父亲送她去澳大利亚训练一个精英男孩游泳队时，克莱尔发现自己面对了长期的竞争对手米凯拉·迈克尔斯，还有消息说如果球队在下次比赛中失利，夏令营将关闭。为了拯救营地，克莱尔必须克服一个秘密的恐惧，把她的分歧…

A massive influx of glacial melting, triggers a new ice age in the Northern Hemisphere, forcing a family to make their away the across ice-covered landscape before they are frozen out for good.