Elodie and Laetitia live in close love and dream of having a child. As Elodie discovers that she cannot get pregnant because of a health problem and encounters financial troubles, they decide to take a roommate.

　　一晃眼，米拉（朱丽叶·比诺什 Juliette Binoche 饰）和贾维尔（埃德加·拉米雷兹 Edgar Ramirez 饰）的婚姻已经走过了漫长的十年。两人同为外科手术医生，事业上的志趣相投让他们在过去十年的“合作”中始终保持着统一的步调，尽管亦经历过风风雨雨，但他们凭借意志和爱化解了千难万险，成为朋友们眼中天设地造的爱侣。　　一次偶然中，米…