当一个人问另一个人“敢不敢”的时候，另一个人必须说“敢”，这就是游戏的规则。小男孩于连和小女孩苏菲的相遇即开始于这样一场孩童的闹剧，一个精美的铁盒子就是他们游戏的见证。说脏话，扰乱课堂，在校长室小便，内衣外穿……一个游戏两人一玩十多年，他们什么都敢，除了承认彼此相爱。 苏菲（玛丽昂·歌迪亚 Marion Cotillard 饰）提议两人分别四年，挑战的内容是于连（吉约姆·卡内 Guillaume Canet 饰）敢不敢伤害苏菲。恍惚四年逝去，于连找到苏菲，为了游戏的进行他决定另娶她人，邀请苏菲做伴娘。受到伤害的苏菲在于连的婚礼上抛出铁盒子“你敢悔婚么？”原本最最亲密的朋友相互伤害最深。同样心痛的两个人相约再次分别十年。 十年里，于连拥有了一切，家庭、事业、朋友，只是没了苏菲宛如没了心，原来丧失激情的生活这般索然无味。 终于十年过去，“Love me, if you dare...”
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.
A group of Czech artists choose to ignore the realities of Nazi occupation in this brooding experimental war drama. When a pretty female refugee comes to town seeking help, she awakens the sexual desires of all the men, but the only one who helps her is a sympathetic sculptor. When she is allegedly killed, the man sends the artists who refused to aid the woman death masks of the victim. All later conclude that the woman was not mortal.
