The film begins with a flashback from the titular character, Antoine. We are introduced to his fixation with female hairdressers which began at a young age. The film uses flashbacks throughout and there are frequent parallels drawn with the past. We are unsure what Antoine has done with his life, however, we know he has fulfilled his childhood ambition, to marry a hairdresser.
Three aging and failed comedians, Georges Cox, Victor Vialat and Eddie Carpentier, hit the road again with a lousy production of a lousy play, of course under the worst possible conditions.
At first sight, 10-year-old Benoît Brisefer, seems like any other little boy his age. However, Benoît is endowed with amazing force. All the bandits who cross his path learn this to their own cost. But, unfortunately, no one is perfect... As soon as he catches a cold, Benoît loses his extraordinary physical abilities. Hence he never takes off the woollen scarf wrapped around his neck. Brave and very determined, he doesn't hesitate a second to take action to defend his friends. So, when Poilonez - a well known crook - and his gang decide to focus on Mr. Dussiflard, his taxi driver friend, Benoît does all that he can to thwart his plans.
Roman has two problems: First problem: he is twice the age of Lulu. Second problem: it is not at all a problem for Lulu.
