Captain Jérémy Laubier investigates a young surfer's murder in La Torche, Breton, discovering a course on Ys myth. Professor Morgane Le Dantec identifies the victim's sister.
Évelyne Bouix
Jeremy Banster
Karina Marimon
Patxi
Wendy Nieto
Céline Vitcoq
Etienne Guillou-Kervern
Fanny Fourgeaud
Matthieu Rozé
Jaouen Joliet
Frédéric Bouraly
Lauriane de Savigny