In order to travel, Chuck needs someone to look after his company. Delphine receives an unexpected invitation from an art gallery.

Delphine and Chuck agree to explore new sexual horizons, while Karine is ready to date again.

Chuck faces a fundamental issue. Everyone is looking for Benji, who is with Adèle. Mia learns the truth.

Chuck and Delphine have to deal with the fact that they are leaving on their travels, even if people close to them still need their advice.