Docteur Finache
Raymonde Chandebise suspects her husband Victor-Emmanuel of cheating on her. Her best friend advises her to find out for sure and to use a stratagem. Both of them send him a false letter, written by a beautiful stranger, giving him an appointment at the "Minet Galant"! But they are completely unaware that the hotel's waiter, a simpleton, is a look-alike of poor Victor-Emmanuel!
Henri, René's uncle
Prof. Henri Laborit uses the stories of the lives of three people to discuss behaviorist theories of survival, combat, rewards and punishment, and anxiety. René is a technical manager at a textile factory and must face the anxiety caused by corporate downsizing. Janine is a self-educated actress/stylist who learns that the wife of her lover is dying and must decide to let them reunite. Jean is a controversial career-climbing writer/politician at a crossroads in life.