当首都最高的摩天大楼陷入熊熊大火，威胁到平民和消防员同伴的生命时，年轻的消防员阿米尔需要站起来，通过克服过去的心理障碍来证明自己。

The world is overrun by mind-controlling aliens called the Sky Beasts. Six people hide out in an abandoned building. But when one of them is exposed to the aliens, paranoia among them proves to be just as deadly as any threat from the sky.