简介：Lera is a sociology student at a small-town university. Her mother is a sleepwalker who believes in miracles, and her father just left the family for another woman. Lera has no idea how to make her life better. And one more thing: a spirit keeps visiting her dreams at night. And the harder Lera's life gets, the more often she has these dreams. That is, until the spirit steps in......
简介：在一个平静的夜晚，一辆飞驰而来的汽车，撞碎了音乐教授约翰（威廉·麦鲍瑟 William Mapother 饰）的幸福生活，他的妻女以及美好的人生都被尚未成年的少女罗娜（布里特·马灵 Brit Marling 饰）夺去。这起事故，也让罗娜的心灵蒙受巨大打击。罪恶感让她过着最底层的生活，却始终逃脱不掉灵魂的谴责。偶然机会，她重逢约翰，并以清洁人员的名义走进约翰潦倒无望的生活。在一段时间相处过后，他们渐渐温暖了彼此漫布创痕的心。与此同时，人类发现了一颗与地球极为相似的行星，而那里似乎也住着人类另一个自己。这是希望，还是美好的梦想？...
