Aging beautician Angèle, already wounded by a long-ago romance, gets awkwardly dumped at a train station. Witnessing how she turns around a humiliating situation, younger sculptor Antoine becomes so smitten that he breaks up with his fiancée and sets out to win Angèle's heart. Meanwhile, Angèle attempts to quash the budding romance of her young co-worker, Marie, and a much older widowed client, despite their obvious rapport.
After biologist Sylvie discovers her brother Paul trying to steal a gun from her lab, he explains that he wishes to avenge the death of their father whom he suspects died at the hands of his business partner.
Dr. Henry Harriston is a successful psychoanalyst in New York City. When he is near a nervous breakdown, he arranges to change his flat with Beatrice Saulnier from France for a while. Both don't know each other and both find themselves deeply involved into the social settings of the other, because the decision to change their flats is made overnight. Could be the perfect amusement, but suddenly Henry finds himself beaten up by Beatrice' lover and Beatrice is considered to be Dr. Harriston's substitute by his clients...
