Alex, a sound engineer, accidentally records mysterious voices: disturbing messages from the afterlife who warn him against an imminent and terrifying danger. Amanda, with whom he shares a terrible secret, re-emerges from his past. The appearance of the young woman triggers chilling paranormal phenomena that leave behind a trail of corpses. Is she the danger the voices of the dead speak about?
故事发生在1956年的法国，一名牧师惨遭谋杀，某种邪恶正在散播，艾琳修女（泰莎·法米加 Taissa Farmiga 饰）将再次与鬼修女瓦拉克（邦妮·阿伦斯 Bonnie Aarons 饰）展开正面对决。
A brilliant high school senior is counting the days until she can leave her abusive foster home behind for Yale. But her plans are interrupted when a mysterious new teacher with a sinister past becomes disturbingly fixated on her.
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。
