皮埃尔(斯坦尼斯拉斯·莫哈 Stanislas Merhar 饰)和玛侬(克洛蒂尔·蔻洛 Clotilde Courau 饰)是相恋多年的情侣,虽然两人至今仍然挣扎在贫困线上,但他们的的灵魂彼此契合,感情十分的要好。 一次偶然中,皮埃尔邂逅了名为伊莎贝斯(莱娜·宝盖姆 Lena Paugam 饰)的年轻实习生,伊莎贝斯身上所流露出的青春活力一下子就感染了皮埃尔枯竭已久的内心。渐渐的,皮埃尔喜欢上了伊莎贝斯。但是,这并不意味着他失去了对玛侬的感情,因为知性理性的玛侬确实是一位非常优秀的女性。纸是包不住火的,终于,玛侬发现了皮埃尔的不忠和伊莎贝斯的存在,现在,皮埃尔必须在两位情人之间做出选择。Pierre and Manon are a pair of poor documentary makers, who scrape by with odd jobs. When Pierre meets young trainee Elisabeth, he falls for her, but wants to keep Manon at the same time. But the new girl in his life finds out that Manon has a lover. When she tells Pierre, the time comes for difficult decisions all round.