《一夜大肚》中的夫妻皮特与黛比如今年过四十,虽然黛比已经拥有一个不错的精品店,皮特也开了自己的唱片公司,然而生活的暗礁还是渐渐围困了这个家庭:不仅皮特开始需要借助“伟哥”,两人的父母也年岁渐衰,需要供养,皮特的唱片店近来也艰难维系,两个还在上学的女儿更是每天把家里弄得鸡飞狗跳。夫妻二人深感走入了爱情坟墓的同时,连生活的激情与乐趣也将要被消磨殆尽。黛比在与朋友谈心之后,终于决定要挽救自己的婚姻,而此时,她已经怀上了皮特的第三个孩子……
本片为导演在2007年的喜剧电影《一夜大肚》的一个独立续集。。A man is in radio contact with his family when their airplane is shot down. He wants those responsible and becomes a criminal to get a job as deep sea diver with those salvaging the plane's cargo.。When he learns his days are numbered old count Hervé de Kéraudren decides to hide in a secret alcove and to die there, just to annoy his heirs. As a result of his body not being found the latter will have to wait for five years until they can inherit the count's money. Very upsetting indeed, all the more as they are required to keep up the Kéraudren estate in the meantime. To collect money, nephews and nieces organize a Son et Lumière show at the manor while busily looking for the missing corpse. But, unexpectedly, they get killed in turns. Murders or accidents? Jean-Marie, his fiancée Micheline and his cousin Edwige investigate and finally succeed in exposing the culprit. And, the count's body being found by chance, all goes back to normal.。