Après cinq ans de vie commune, un médecin, Bernard se fait plaquer par sa femme. Une nuit, il rencontre Nadine,photographe de mode, qui se trouve être sa voisine de palier. Déprimée par le chaos de sa vie sentimentale, elle lie avec Bernard une réelle complicité. Un soir, leur amitié dérape, ils se retrouvent dans le même lit. Ce qu'ils regrettent tous les deux ...

Abandoned by his wife, Bernard struggles to overcome his grief and settles in a residence for singles. Employed by "SOS Doctors", he provides night guards to occupy his insomnia. That's how he is brought one night to help a neighbor, Nadine Foulon, victim of discomfort in the elevator. It turns out that Nadine is also going through a difficult time, since her companion, Terry, a singer-guitarist, has left her. A professional photographer, she can not forget it and has since oscillated between depression and bulimia. Gathered by their pains of heart, these two beings will, with the wire of the confidences, become more intimate ...

Abandonat de soție și refugiat într-un complex pentru nefamiliști, un bărbat singuratic începe să se apropie de vecina sa, o fotografă dezamăgită în dragoste.