玛丽是一名滥用药物的咨询师，酗酒成性。她酒驾被抓，不得不接受父亲的邀请到尼亚加拉瀑布附近的家里与他同住。后来，玛丽渐渐发现父亲有很多事情瞒着她，玛丽还有个妹妹，却压根也不知道她的存在。这部影片有着清新、智慧的视角，既幽默又动人，是莫莉·麦格林第一次执导的作品。

　　It follows a singer-songwriter in a downward spiral as she takes a last effort gig at a motorcycle rally in South Dakota where she meets Casey, a guitarist who walked away from his dream long ago.