刻板、A型人格Joy Miles已经采取临时路开她的健忘，还自以为是，婆婆，Loraine，从路易斯维尔、肯塔基到萨凡纳、格鲁吉亚。虽然最初的焦躁和沮丧，喜悦开始意识到她对Loraine的情感真的是她前面的座位如何看待这个坚强而自由奔放的女人管理学习生活失去配偶后的情绪转变。尽管他们有很多不同之处，他们每次都轻松的冒险，但他们发现他们是多么的尊敬，甚至需要彼此。

  Straight-laced, type-A personality Joy Miles has to take an unscheduled road trip to drive her forgetful, yet opinionated, mother-in-law, Loraine, from Louisville, Kentucky to Savannah, Georgia. Although initially impatient and frustrated, Joy begins to realize her true affection for Loraine as she takes a front-seat-view of how this strong-willed yet free-spirited woman manages the emotional transition of learning to live life after losing her spouse. Despite their many differences, and with light-hearted adventures at every turn, they discover how much they respect and even need each other.