地球上的土地（蓝光）

　　A young couple retreat to a glass house for two weeks of celibate self-improvement but are disturb[展开全部]

　　　A young couple retreat to a glass house for two weeks of celibate self-improvement but are disturbed by a lost hiker. As the stranger reveals more of himself, their feelings move from pity to revulsion and they must make a decision about what to do with him. But when the crisis is seemingly settled, strange forces compel all three to replay this scenario again.[收起部分]