Put in charge of his young son, Ali leaves Belgium for Antibes to live with his sister and her husband as a family. Ali's bond with Stephanie, a killer whale trainer, grows deeper after Stephanie suffers a horrible accident.

Two shopkeepers are set up on a blind date by well-meaning relatives, despite the fact that they both have somebody else on their minds.

Michael has a great job, has his 4 best friends, and is in love with a beautiful girl at 30. He loves Jenna but his life seems predictable until someone else enters his life. It seems that everybody's having relationship problems.

突发的心脏病让舞蹈演员皮埃尔（罗曼·杜里斯 Romain Duris 饰）不得不离开了热爱的舞台，除了失业所带来的沉重打击外，他的生命安全还时时受到病魔的威胁。爱丽丝（朱丽叶·比诺什 Juliette Binoche 饰）是皮埃尔的姐姐，为了成为一名合格的单身母亲，她不惜屡屡拒绝来自他人的求爱，即使对方是令她动心的好男人。
巴黎，一座繁华而又落寞的城市，除了皮埃尔和爱丽丝，每分每秒，还有无数的人们在那里找到和遗失自己的希望和梦想。苦苦暗恋自己学生的教授，突然陷入中年危机的建筑师，甚至是整天絮絮叨叨的老板娘，每一个人都曾经有过一段五味俱全的传奇故事。当这些故事在这座城市里发生交汇的时候，他们开始相信，幸福终将在某一天敲响自己的房门。