JP and Simon move forward in their process to become dads, and Thomas becomes an adult. Marco and Virginie return to adolescence.

Thomas falls back into an old, almost forgotten trap, and Jean-Pascal anticipates erectile dysfunction linked to a language disorder.

Antoine questions Lydia's commitment, Marco's confidence is damaged by his daughter, and Thomas questions himself.

Marco and Virginie have to endure the heaviness of a cuckold friend, Thomas becomes the subject of an experiment, and Lydia steals a thief.

Simon, intoxicated, has the flash of the century. A death could harm Luc's dream, and Virginie wonders how to get rid of a body.

Thomas reunites with his babysitter, Marco has a strange attraction to Italy, and Valère leaves a strange impression on her partner.

Marie-Ève ​​doesn't like the look of those around her on her man, and Virginie is furious with that of her boomer parents.

Simon imposes his love at first sight on Jean-Pascal, and Valère teaches Thomas the art of naughty correspondence.

Thomas has to live with the void left by Alice, Luc redecorates for Marie-Ève, ​and Florence surprises her parents.

Intimacy is relative. Virginie and Marco don't have any more, Thomas shares his with the "Bell guy", and Lydia hangs it on the wall.