Quentin and Antoine are 18-year-old twins. Without their father knowing it, they set out on a voyage to Spain, where their mother's funeral is to take place. The two brothers barely knew their mother. Their hitchhiking journey is full of encounters, arguments, reconciliations, and experiences. Their time on the road also reveals their differences, the splits in their attractions, and the confusion of their feelings.

December 1999, France is experiencing one of the biggest storms in its history. Like many others, Julia and her husband Christopher will pay the price. The couple left New York to spend the Christmas holidays with friends in France. On their way, a fallen tree trunk on the road causes an accident. Christopher is hurt. Julia, in evening dress, must find help. But the place is deserted. After several hours of walking, she will finally cross the road of Thomas, a lonely farmer. While everything is against them, they will have to team up to rescue Christopher ...

A bygone symbol of the luxury of yesteryear and a true institution in a provincial town, the "Grand Magasin" is living its last hours. Indeed, the management, which can no longer afford the establishment, is preparing to sell the store to a large distribution group. Agathe, a saleswoman in the men's department for more than 25 years, is shocked to discover that all the staff will be laid off. Feeling both betrayed and responsible for the future of the "Grand Magasin", she becomes a passionaria, leading her colleagues to revolt, a true leader. The operation finally seems to bear fruit when the sale is cancelled and a new director is appointed.