Martin (Mathieu Demy) ; his wife, Ariane (Laurence Côte) ; and their baby are supposed to be spending a tranquil few weeks at a summer house in the country. But things get tense when Martin's ex-girlfriend, Constance (Romane Bohringer) ; her husband, Arnaud (Mathias Mlekuz) ; and their two children also show up, followed by Ariane's best friend (Eleonore Pourriat) and her boyfriend. Martin has never gotten over Constance and it doesn't take long before old feelings spark anew.
Martin (Mathieu Demy) ; his wife, Ariane (Laurence Côte) ; and their baby are supposed to be spending a tranquil few weeks at a summer house in the country. But things get tense when Martin's ex-girlfriend, Constance (Romane Bohringer) ; her husband, Arnaud (Mathias Mlekuz) ; and their two children also show up, followed by Ariane's best friend...