From NetFlix:

For 15 years, Nicole (Miou Miou) and Jean-Marie (Charles Berling) have worked side by side at their dry cleaning establishment, building a business and maintaining a seemingly peaceful marriage. But a chance encounter with Loic (Stanislas Merhar), the male half of a brother-sister nightclub act they catch one night, forces the two to reevaluate their relationship, leading them to wonder whether they ought to be together at all.

What starts off slowly with a visit to a nightclub to see an act that only a French person might possibly appreciate, eventually turns into a sexual “who will do what to whom”. I can give nothing away, including an ending that I did not expect. But I would enjoy hearing anyone’s reaction to this film. But then as May West would have said “So many films, so little time”. (That is not quite what she said).