2012年的一天，位于格陵兰附近的海克拉火山爆发，这次毁灭性的喷发炸断了冰川架，一块庞大的冰川借着惯性以极快的速度向美国袭来。居住在美国缅因州的气象学家比尔·哈特（Patrick Labyorteaux 饰）正载着儿子内尔森（Nick Afanasiev 饰）一起送女儿朱莉娅（Katie Wilson 饰）乘飞机前往纽约。在路上他从格陵兰科考队的朋友那里得知冰川炸裂的消息，于是试图带着儿子和妻子特丽（Julie McCullough 饰）离开冰川必然路过的缅因。
冰川行进的速度似乎远远超乎人们的想象，比尔必须尽快奔往纽约，与女儿朱莉娅汇合。在此期间，冰川登陆美国，气候突变，灾难频发，整个世界陷入一场史无前例的危机之中，恐怖的冰河时代再次降临……

故事讲述尼克(多南饰)和安德里亚(杰米玛·科克饰)在一夜情之后，情况开始变得模糊不清。

After his father disappeared during a mass shooting on Christmas Day one year earlier, 10-year-old, precocious Jesse Genesis creates a "12 Days of Christmas List" of tasks. If he completes them all, including teaching himself to become a karate black belt, he believes his father will return on Christmas. Jesse's sophisticated, workaholic mother, Abby, believes her husband was lost in the shooting, but has a glimmer of hope through visions that Jesse reports to her. After Abby enlists the aid of an eccentric psychic-turned-law professor, a roller coaster thriller ensues, where the trio unravel a mystery that no one expected - and maybe, just maybe witness the delivery of a miracle that can only happen on Christmas.

Only 25 autistic savants in the world...and his skill is fighting.

Only 25 autistic savants in the world...and his skill is fighting.