恐怖片

　　Francesca always attracted weirdos. When one of her stalkers is found dead, she looks for comfort

　　During the cold war, five prisoners are promised their freedom if they take part in an experiment

　　世界各地突然出现不明嗜血生物，它们靠声音狩猎，捕食人类，致使全球陷入巨大恐慌。失聪少女艾丽·安德鲁斯（琪兰·席普卡 饰）和家人被迫踏上危机四伏的逃亡之旅，然而更大的危险悄然而至。