Moving on from the salt mines of his previous episode, Lionel goes to Réchicourt-le-Château to learn about the locks and waterways of the area.

In "Éducation Nationale," the slam poet Grand Corps Malade gives us his opinion on the shortcomings of the French national education system through the eyes of Moussa, a fifth grader in Épinay. It's a touching song and a call for change in the name of equal opportunity.

The Micro-Trottoirs team tackles a big question in this episode: "Do you believe in life after death?" People share their beliefs on the matter. One person remarked, "As the famous French humorist Pierre Desproges would say, 'if God existed, we'd have to file a lawsuit against him!'"