La vie très privée de Monsieur Sim

François Sim considers himself worthless and he may have good reasons for that. Hasn't he lost his job as well as his wife Caroline? Isn't he unable to relate to Lucy, his teenage daughter? So, when Sim is unexpectedly offered a job, he takes it, hoping one more time to give a little bit of meaning to his life. Even if his task amounts to driving across France and trying to sell... a "revolutionary biological toothbrush" to reluctant dentists! (Guy Bellinger)