A couple's ailing marriage is put to the test when they are held hostage in an isolated vacation rental by an unseen Voice that commands their every move. 译文(2): 当一对夫妇被一个看不见的声音指挥着他们的一举一动，把他们关在一个孤立的度假屋里作为人质时，他们糟糕的婚姻受到了考验。
简介：A couple's ailing marriage is put to the test when they are held hostage in an isolated vacation rental by an unseen Voice that commands their every move. 译文(2): 当一对夫妇被一个看不见的声音指挥着他们的一举一动，把他们关在一个孤立的度假屋里作为人质时，他们糟糕的婚姻受到了考验。
