For his last day at the office, Grégoire introduces his new ninth grade intern to the rest of his computer graphics team, which currently works on a groundbreaking aquarium/swimming-pool project. It might be the last opportunity for Grégoire to say goodbye to his colleagues before his retirement.

Pour son dernier jour au bureau, Grégoire emmène son stagiaire de troisième à la rencontre des infographistes qui l'entourent. L'occasion pour Grégoire de dire au revoir à ses collègues avant son départ à la retraite.