In a splendid villa on the outskirts of Paris, the Giraud family prepares for an unusual event: the reunion of all its members. Under one roof, eccentric and quirky personalities coexist, each with their own stories and secrets. From the patriarch, a grumpy but lovable grandfather, to the rebellious youths questioning family values, the gathering promises to be anything but monotonous.
The plot revolves around the tensions generated by the imminent family inheritance, which becomes the center of attention when the extremely elderly Aunt Berthe, with her sharp tongue and biting comments, decides to liven up the atmosphere. Each family member not only seeks what is rightfully theirs but also faces their own dilemmas and hidden desires. As cowardly maneuvers and knowing glances unfold, chaos takes over the gathering.
Misunderstandings and rivalries erupt among the Girauds, and comedic moments spring up at every turn, like a torrent of laughter and reproaches. However, as this hilarious and intense evening progresses, unexpected connections and revelations emerge that will make the members reconsider what it truly means to be a family. With a charming and bittersweet conclusion, the film reminds us that despite adversities and differences, family love always finds a way to surface.