Anne-Sophie meets with Fred to tell him the bombshell news about the paternity test results. Will this bring him back home?

The private detective's investigation reveals that Frédéric and Anne-Sophie's daughter Manon was switched at birth with another baby. They are distraught and can't face telling Manon the truth.

Frédéric and Anne-Sophie meet Manon's biological mother Laetitia in a café under the pretext of a survey. Totally unsuspecting, she is in shock when she finds out the real reason for their visit.

While Anne-Sophie and Frédéric have a meeting with Manon's biological mother, Manon carries out her own investigation and finds the detective's report. By the time her parents come home, she's gone, and panic sets in when Frédéric discovers her farewell note.

After running away from home, Manon finally decides to come back, only to be confronted with Émilie, her parent's biological daughter. Fortunately, Émilie manages to rescue the situation and convinces Manon to stay and speak with her parents.

In this last segment of "Nos bébés ont été échangés," you will discover how the two families are coping with their shocking revelation. Manon will meet her biological mother Létitia and become friends with Létitia's daughter Émilie in the process.

Soon after Claire and Harold move into their new Parisian apartment, strange things start to open. Their new neighbors explain that their new home may have been the scene of a murder. Claire believes it, but Harold remains skeptical. Will they be able to solve this mystery?

Claire and Harold invite their new neighbors for drinks to get acquainted and thank them for their help. As the evening unfolds, the conversation becomes strained and strange things start to happen. Claire and Harold are left with many unanswered questions.