Two physicians, one old and one young, fall in love with the same woman, Juliette, a quixotic hairdresser. First, she is with Raoul, the older one; then passion for Clément, the younger doctor, takes over. Raoul fights back, playing on Clément's guilt and Juliette's lack of self-assurance; then, Clément makes his case to Juliette, abandons his fiancée, and takes her to the provinces where he sets up practice and asks her to have a baby. She panics and abruptly leaves Clément, taking up with Raoul again. When she contracts Hodgkin's disease and the treatment does no good, Raoul believes she has the malady of love. Is there a cure?
The beginning of the 20th century. Charles Swann, a young and wealthy dandy, spends most of his time hanging out with the old nobility, notably the Duke and Duchess of Guermantes. He is madly in love with a pretty demi-mondaine, Odette de Crécy. Idle, Swann surrendered complacently to the torments of jealousy. After hours of suffering, he manages to spend a night with Odette. In the morning, he believes that ultimately, this one is "not his type". However, we find him, many years later, alongside Odette who, now his wife, gave him a daughter. In the company of Baron de Charlus, brother of the Duchess of Guermantes, he wonders about the failure of his sentimental life, so far removed from this absolute he dreamed of...
Lisa, a fashion photographer, has an affair with a married man. They both know that the relationship forces them to have fun. When he goes through a delicate family situation caused by his daughter's adventure with a much older man, Lisa understands how much she is in love and how little she can expect from him.
