提供上门服务的按摩师龟井爱（小池荣子 饰）每天都准时赶赴客户那里，为他们奉上无微不至的周到服务。她笑容可掬，性格和善，但是紧张的日程和压力让她心中也积累了许多负面情绪，却只能深藏心底无法排遣。某天，她按照预约拜访新的客户——能力卓著但半身不遂的证券公司部长稻叶满（小泽征悦 饰）。稻叶生活优渥，无奈如今只能却缩在床上，连大小便都不能自理。小爱热情地搭话，试图缓解紧张的气氛。随着疗程的进行，他们之间似乎也建立起了某种信任和依赖。 直到有一天，他们之间爆发了争执，各自心底最脆弱的部分都遭到重击……

Story depicts the life and love of Yayoi Yuki (Haru) and Taro Yamada (Ryo Narita) over a 30 year period. As high school students, Yayoi Yuki and Taro Yamada deal with their friend Sakura Watanabe (Hana Sugisaki) passing away from an illness. Yayoi Yuki and Taro Yamada have feelings for each other, but they hide those feelings and live different lives. While they live their own lives, they go through meaningful events like marriage, having children, divorce, and losing a family member in a disaster. Throughout all of this, Yayoi Yuki and Taro Yamada are always there for each other.

本片根据家族小说的拿手作家重松清的作品《家庭餐厅》来做改编，聚焦了一对孩子已经独立生活只剩下两人的50岁中年夫妇，他们该如何适应这样的生活而引发幽默又温情的故事。面临中年离婚危机的中学老师宫本阳平（阿部宽饰）苦恼的同时，通过中学学生和料理教室的伙伴们的关系再度认识家庭，与妻子美代子（天海佑希饰）踏出新的一步。