故事紧承上一部展开。在丈夫为保护家人牺牲后，伊芙琳（艾米莉·布朗特 饰）不得不独自带着孩子们（米莉森·西蒙斯、诺亚·尤佩 饰）面对全新的生存挑战。他们将被迫离开家园，踏上一段未知的旅途。在无声的世界里，除了要躲避“猎声怪物”的捕杀，铺满细沙的道路尽头还暗藏着新的危机。
A desperate man places a bizarre classified ad to end his life, but a strange turn of events occurs when an aimless girl decides to answer. As their lives collide, they realize the smallest choices can be the difference between life and death.
