在这部希望温泉剧情/喜剧片中,在三十年的婚姻长跑后，凯（梅丽尔·斯特里普 Meryl Streep 饰）和阿诺德（汤米·李·琼斯 Tommy Lee Jones 饰）之间早就没有了任何的激情。对于生性浪漫的凯来说，一方面，她明白感情的消逝在所难免，但另一方面，面对冷漠寡言的丈夫，她感到忍无可忍，就在此时，菲尔德医生（史蒂夫·卡瑞尔 Steve Carell 饰）的出现给了凯新的希望。
菲尔德医生是一名婚姻指导员，专门医治婚姻生活中的疑难杂症，在他的建议下，凯说服了顽固保守的阿诺德，开始了为期一周的温泉之旅，目的只有一个，那就是抢救他们岌岌可危的婚姻，更重要的是，这段旅程的成功与否，将直接关系到凯和阿诺德之间的感情究竟是重新开始还是彻底结束。
Kay and Arnold are a middle-aged couple whose marriage has declined until they are now sleeping in separate rooms and barely interact in any meaningful loving way. Finally, Kay has had enough and finds a book by Dr. Feld which inspires her to sign them up for the Doctor's intense week long marriage counseling session. Although Arnold sees nothing wrong with their 30 year long marriage, he reluctantly agrees to go on the expensive excursion. What follows is an insightful experience as Dr. Feld manages to help the couple understand how they have emotionally drifted apart and what they can do to reignite their passion. Even with the Doctor's advice, Kay and Arnold find that renewing their marriage's fire is a daunting challenge for them both.
谁独爱你老去的容颜。裂镜重圆要靠老树发新芽。《爱情回春》: 来一场婚姻辅导。改变恐惧症。告诉对方你的感受。让干柴烈火把已经煮成的熟饭再煮的喷香些吧！。这TM的婚姻呀。我感受到了他们的爱情。《希望温泉》：老年人性福指南。年少不懂此中意，看懂已非少年人。
