D-3 before the big day when Jean-Pierre and Marjorie will (finally) say "I do" in the Basque Country at the parents of the future groom. But the organization of Roxane, which seemed to be regulated like music paper, is going to be largely disturbed by a crescendo of unforeseen events in any kind.
The conflicts and the joys of each member of the Kervelec family reveal the complexities of inter generational relationships, from grandparents to grandchildren.