一对年轻情侣前往西北部山区露营，当他们意识到周围并非只有他们自己时，事情开始急转直下。

Attempting to surpass his father's legacy, a reclusive neuroscientist becomes entangled in his own experiment, pitting ten fragments of his consciousness against each other.

安娜怀疑自己与伴侣的感情可能并不像想象中那么真实，为了改善关系，她开始在一家神秘的研究所工作，这里专门负责挑拨或测试那些怨偶间是否真的存在过浪漫的爱情。