Portrait of an Unknown Woman

Keller, a painter, while at the ballet is impressed with the beauty of Nicole and sketches her head on the body of a nude model. When it is shown, it causes embarrassment to Nicole’s husband, Walter, a diplomat whose career is threatened. Nicole decides to get a divorce to ease things. She sees Keller, who tries to make amends for the trouble he has caused. Nicole resumes her singing career in nightclubs, and Keller agrees to help her get a divorce.