What exactly is happiness? A combination of circumstances? A simple sense of calmness? A fragile balance tipped by the littlest thing? Let's see…

Jacques reacts to Cecile's death by retreating into a type of silence. For everyone else, it's a bit like life stopping momentarily...

This is the episode in which Claire finds a lover.

Marie thinks she and Simon have become "friends." It bothers Claire that she and Theo haven't kissed. Ariane ponders leaving her husband for Vincent.

Heat wave. Marie and Simon spend the day at home. Jacques is visited by ghosts. Vincent realizes that his love life is based on movies.

Vincent now wonders if you can love three women at once. On-camera testimonies give insight into this fascinating specimen of a "man in anguish."

Simon, deep in money troubles, faces the challenge of his life. Theo is about to leave for six months: can he and Claire get through this ordeal?

Ariane's husband tails Vincent. Max reappears in Claire's life at the wrong time. Marie questions her professional choices. Simon's boss has paranoia.

Theo reveals his true nature. Ariane leaves her husband. Simon discovers that his boss's paranoia was well-founded. Gilbert comes to Jacques' rescue.

Vincent no longer wants to direct his film. Will he continue to work with Ariane? Jacques doubts Gilbert's fidelity, worries about his mom's health.

Poor Vincent anguishes over who will direct his film. Claire gets a contract worthy of her talent. Marie and Jacques enviously follow others' success.

Will Marie dare to resign? Vincent wonders if you can love two women at the same time. Claire wants to rewrite her articles, but Theo prevents her.

Simon thought he could settle for less, but frustration and lack of challenge get to him. More ambitious than ever, he sets out to conquer the world.

Ariane and Vincent, Gilbert and Jacques, and Claire and Theo spend most of their time in bed. Marie feels neglected by Simon. A ghost appears.

Everything that comes into the world then disappears: it's like breathing. Where will we leave Simon, Marie, Claire, Vincent and Jacques?

Claire breaks up with Max. Jacques' ex's unexpected arrival spoils his meeting with a candidate. Marie and Simon try to have a romantic evening.

Simon gets Hartwood's job. Claire's dad bids farewell. Will Claire's article save Jacques and Gilbert's bar? All is well between Vincent and Ariane.

Claire trusts Vincent to keep a secret. Simon refuses a promotion without discussing it with Marie. Jacques invites the gang to watch the candidates.

Claire attempts to spend a Friday evening alone. Jacques prepares to attend Gilbert's announcement. Marie and Simon watch the video “The Big Miracle.”

Simon is told to fire his colleague and friend. Vincent's film idea is rejected. Jacques wonders if he has the courage to publicly kiss his boyfriend?

Claire is preparing a new article. Vincent works on his screenplay in delirium until reality overtakes fiction. Simon and Marie visit a new apartment.

Who am I? Where am I going? Marie, now unemployed and therefore without social status, wonders who she has become. Will she find herself?

Routine is the worst. Does Marie want to be a notary for another 20 years? Does Jacques want to buy an apartment with Gilbert and stay there forever?

Claire has to write an article about perfection. Vincent and Louise split up. Simon does not know how to react to the news his parents are separating.

The group visits Marie and Jacques' mother. Marie learns her father had a mistress. Vincent and Louise get lost, and Claire feels like a fifth wheel.