The unfaithful wife of Monsieur X, who is having a daily affair with Frank Flannagan at the Paris Ritz. When Ariane secretly enters the suite to warn them of Monsieur X's violent intentions, Madame X quietly slips out through the exterior ledge to escape. She remains a background figure in the initial investigation and confrontation.
Married couple with infidelity issues
Having an affair with Monsieur X's wife
Explore the full interactive character relationship map of Love in the Afternoon