C'est la vie

Meet Claire, who is having a lover's quarrel; Jacques, troubled by his ex's return; and Marie, ovulating while toasting Vincent with Simon.

Busy with work, Simon and Marie no longer find time for each other; Claire looks for anecdotes for an article; Vincent focuses on a screenplay.

Claire helps Jacques at the bar; Vincent sees Louise again and remembers his past love failures; Marie makes Simon pay for looking at another girl.

Transferred without notice, Simon speaks his mind to his boss; Claire is fed up with Max's attitude; Vincent tries to teach Antonio a dog's role.

Everyone is involved as Vincent prepares for Louise; Jacques gets back with his ex, causing a stir; Claire tries seducing a dentist Marie recommended.

Jacques considers a dating agency; Simon is surprised to learn that all is not well between his parents; Vincent and Louise have problems in bed.