Three strangers from different backgrounds find themselves trapped inside a confined mansion and as they run low on resources they soon figure out the only way to escape is for one to kill the other two. 译文(2): 三个来自不同背景的陌生人发现自己被困在一个封闭的大厦里，由于他们的资源不足，他们很快就发现逃跑的唯一方法是一个人杀死另外两个人。
