It's a cinematic tradition: the handsome young man who insinuates himself into a household of boring bourgeois types and stirs things up. Terence Stamp did it in Teorema, Robert Forster in Reflections in a Golden Eye, Peter McEnery in Entertaining Mr. Sloane, Will Smith in Six Degrees of Separation. Here, the young man is a bisexual who quickly wins the heart of a frustrated Miou-Miou and disturbs the dull, penny-pinching boss of a dry cleaners, Berling. The script and direction by Anne Fontaine are assured, but the ending is absurd, something that feels tacked-on.
Stanislas Merhar deserved the Most Promising Actor Cesar that he won as the pretty boy; you can readily see why the wife can't get enough of his caresses. Charles Berling often plays men who suffer in silence, and here he's good as the husband.