We continue our walk around the little town of Liverdun, perched on a rock spur near the Moselle river. Françoise tells us about its collegiate church and the legend of Saint Euchaire.

In addition to housing the second largest port in the Paris region, Nogent-sur-Marne also includes a promenade dedicated to the "accordion queen" Yvette Horner and a square named after the famous Corsican singer Tino Rossi. The latter is located on the Marne River's "Île de Beauté" (Island of Beauty), which is also a nickname for Corsica.

Adrien will tell you everything about the Paris metro, which opened its doors in nineteen hundred for the World's Fair. It carries an impressive five million passengers per day and is one of the busiest underground systems in the world.

Are you a first time Yabla user? Manon and Clementine will walk you through the program and show you how easy it is to use.

Cédric's downstairs neighbor has just reversed her testimony, which changes everything. Will it be enough to prove Timothée's innocence?

An additional witness testifies against the plaintiff Timothée, which incriminates him even further. But there's about to be a twist in the case that will call everything into question.

Thierry Gouvenou explains in greater detail the challenges of a flat stage, as the outcome is often too predictable. It's up to him to design a course that will force riders out of their comfort zone. One solution? A mountain stage and rough terrain.

Barbara is learning to play the violin and Isabelle is tired of hearing her practice. Barbara uses the situation to her advantage...

Timothée Suter was caught lying, and this is not helping his case. The judge is beginning to think he fabricated the whole identity theft story to hurt his brother.

It's up to route designer Thierry Gouvenou to keep each of the twenty-four stages of the Tour de France exciting. He has a few tricks up his sleeve to force an early breakaway from the peloton to keep the audiences engaged.

Judge Philippe begins to make sense of the brothers' very different versions of the events. Timothée finally has to admit he was lying...

Timothée receives a summons for insulting a police officer and tells the judge it was his brother Cédric who committed the crime, as the incident occurred outside Cédric's building. But Cédric claims his brother was there too...

In this unusual case of stolen identity between two brothers, Judge Philippe has to decide who is telling the truth: the plaintiff, the older brother Timothée Suter; or the defendant, his younger brother Cédric Suter, who claims he is innocent.

In the second part of this video, we learn that there is hope the rivers won't be ruined if farmers are careful not to overproduce milk and avoid the overuse of chemicals and fertilizers.

After much thought and a frank discussion, both parents and children come to their senses and resume their normal lives.