In the hit French comedy , the Tuche family takes their unique brand of chaos all the way to the Élysée Palace.

The story follows the Tuche family as they move into the presidential palace, bringing their "frites" (French fries), eccentric fashion, and complete lack of political decorum to the highest level of government. While Jeff tries to govern France with his simple "Tuche" logic, the rest of the family—Cathy, Stephanie, Wilfried, and Donald—struggle to adapt to the rigid protocols of Parisian high society.

Determined to have his voice heard, Jeff attempts to contact the President of the Republic directly. When his complaints go ignored, Jeff decides the only way to get justice for Bouzolles is to take the top job himself. He launches an improbable grassroots campaign and, against all odds, is elected President of France.

Following the events of the previous films, Jeff Tuche is delighted to see the high-speed TGV train finally arriving in his beloved village of Bouzolles. However, his excitement turns to outrage when he discovers the train doesn't actually stop there—it just whistles past.