当五个朋友在一个偏远的湖畔度假时，他们期待着一个不错的时光，不知道地球正在遭受外星人入侵和大规模绑架。

　　A young couple take their first foreign holiday together. Yet, behind the couple's happy smiles lies a hidden desire. They turn to a mysterious local woman for help, but the truth of the situation is more destructive than they feared.