A mysterious prisoner dies while escaping from Fort-L'Évêque prison. Who is he and why keep his name secret? At the same time the King has ordered Nicolas Le Floch to find a precious flute which will supposedly seal the Franco-Austrian alliance and foil the plots being hatched against Queen Marie-Antoinette.
Directed by: Philippe Bérenger (season 6, France, 2014)
Screenplay: Hugues Pagan, Philippe Bérenger, based on Jean-François Parot
Cast: Jérôme Robart (Nicolas Le Floch), Mathias Mlekuz (Bourdeau), Sava Lolov (Comte de La Borde), François Caron (Mr de Sartine), Louis Barraud (Louis XVI), Norah Lehembre (Aimée d'Arranet), Claire Nebout (La Paulet), Michael Abiteboul (Sanson), Vincent Winterhalter (Semacgus), Claire Ganaye (Marie-Antoinette)
Parental guidance: TV-PG