科学家们发现，宇宙中的两颗彗星正在急速向地球逼近，不出意外的话，它们终将撞上地球，给地球带来无法估量的损失。为了避免造成世界级的恐慌，政府封锁了这一消息，偷偷在格陵兰岛建造了非常坚固的堡垒，只有躲进堡垒的人们才能够获得一线生机，而进入堡垒的条件非常的苛刻。杰夫（杰拉德·巴特勒 Gerard Butler 饰）是一名建筑工程师，他得到了进入堡垒的机会，于是决定带着妻子艾莉森（莫瑞娜·巴卡琳 Morena Baccarin 饰）和儿子内森（罗杰·戴尔·弗洛伊德 Roger Dale Floyd 饰）一起前往格陵兰岛。哪知道旅途进行到一半，察觉到了事件真相的军方开始了暴乱行动。
子俊（欧阳耀麟 饰）因为患有精神疾病而住进了精神病院，经过了一番治疗，他病愈出院了。然而，尽管他已经得到了治愈，却还是被打上了精神病人的烙印，在社会中处处受人欺负和歧视，在此过程中，只有母亲（黎少芳 饰）和一位善良的社工（卢希莱 饰）站在他的身后，做他最坚实的后盾。 离奇的事情发生了，那些曾经欺负过子俊的人，竟然一个接着一个的被杀死了，而每当凶杀案发生，第二天早上，子俊都会发现自己的双手沾满了鲜血。尽管对此没有任何的记忆，但子俊还是不禁开始怀疑，是不是自己在睡梦中双重人格障碍症病发，向那些欺负过自己的人寻仇。
Victor, an unemployed film director, his wife just died and left him a 9-year-old son. The difficulties depressed him so much and he became a drunk. The alcoholism was the only way to allow him to escape into the LaLaLand, the drunken illusions had become so real that he evolved into a great dreamer, telling wonderful stories to his son. His drunkenness also made him a would-be director who thought he himself actually directed those fantastic stories he told his son.
