Odile is a business executive looking for a new, bigger apartment. Her younger sister Camille has just completed her doctoral thesis in history and is a Paris tour guide. Simon is a regular on Camille's tours because he's attracted to her. Camille has fallen for Marc, and they begin an affair. Nicolas is also looking for an apartment, since he hopes to eventually have his family join him in Paris.
Writer Paul attempts to interview Rosemonde, a young woman who killed an alleged rapist in self-defense six years prior, for a true crime television program. When Rosemonde refuses to divulge details of the events, Paul encourages his actress girlfriend to befriend her, but the three are repeatedly sidetracked from their initial commission.
A young woman in a lesbian relationship keeps a diary that is stolen by a young man who loves her.
