Awaiting his girlfriend Léna’s arrival at the Breton seaside resort of Dinard, Gaspard befriends—and flirts heavily with—two other women, the companionable ethnology student Margot and the sensual townie Solène, making for a rather complicated situation when Léna finally arrives.
The mayor of Lyon, Paul Théraneau, is in a delicate position. After 30 years in politics, he is running out of ideas and is faced with a feeling of existential emptiness. To overcome this, Paul hires a young and brilliant philosopher, Alice Heimann. Then follows a dialogue between two diametrically opposed personalities who will turn their certainties upside down.
In the middle of a performance at la Comédie-Française, an actor dies on stage, poisoned. Martin, member of the troupe and friend of the victim, becomes the center of everyone’s attention. Suspected by the police, he’s also chased by a mysterious organization, Le Parfum vert, that seems to have ordered the murder.
