地球的上空突然出现了十二架贝壳状的不明飞行物,悬浮在十二个不同的国家的上空,外星人向人类发出了讯号,但人类却并不能够解读。美国军方找到了语言学家露易丝·班克斯(艾米·亚当斯饰)和物理学家伊恩·唐纳利(杰瑞米·雷纳饰),希望两人能够合作破解外星人的语言之谜。
A young nurse begins her shift at an old city hospital. After a strange apparition one of the oldest nurse tells her that a patient, Mr. Moore, entered the hospital a few years ago. His body was completely burned after a fire. Mr. Moore was operated urgently by the doctors. But no one wanted ...