亨利(贝诺特·波尔沃尔德 Benoît Poelvoorde 饰)、菲利普(凯德·麦拉德 Kad Merad 饰)和路易(弗莱德·泰斯托特 Fred Testot 饰)是情同手足的三兄弟,虽然成年后他们各自都有了感情的归宿,但兄弟三人之间的亲情依然非常的牢固。母亲去世的消息彻底打破了三人平静的生活,突如其来的死亡让他们不禁开始思考起人生的意义,最终得出的结论是:人生得意须尽欢,莫使金樽空对月。 路易打破了对于婚姻忠诚的承诺,哪知道出轨很快就被妻子发现了,无奈之下,他只得躲到了菲利普家,可是菲利普也不安分,被女朋友掌握了找小三的证据,两人将最后的希望放到了最老实的大哥亨利的身上。The mother of Louis, Philippe and Henri Delcroix has been taken to hospital. She is in alarming condition and might well die. The possible coming of death into their comfortable lives suddenly challenges the three brothers. Are they really taking advantage of their lives? Philippe wanted to be an architect and is only a tourist guide ; moreover, although married to Nathalie their sex life lacks spice. As for Henri, he is married to Patoche, a frigid policewoman, and does not live life to the full. And couldn't Louis, the oldest and apparently the wisest of the tribe, hide something behind his blatant family and professional success...?