Octave and his friends, Achille and Hector, wander around at night in the grocery stores, the regulars' restaurants and the creepy bars. Octave meets Esther by chance. These two people have diametrically opposed characters. She is beautiful, cultured, free, creative, while he is rude, violent and whiny. The latter falls in love with her. The game is going to be difficult.

When a young auto salesman is forced to give up a vacation with his wife in order to drive an American car to its new owner who lives on the French Riviera, he makes the best of things. First, he gets and old friend to ride along with him. Then, the two of them are joined by another pair of men who want to ride south. The four of them have a great time, talking about women and fatherhood, among other things... An entertaining intriguing road movie !