A man is found dead at the foot of a cliff. Captain Marie Breguet who wanted to leave the region will have to stay a little longer to solve this crime. She will find a mysterious man on her way and fight to protect her daughter Lili.

Five friends forming a theater troupe met at Maxime's house in Puy Chany for rehearsals of their latest play. While Luisa, Adrien and Sasha tease each other and talk back to each other in the car, in the house, Maxime and Raphaëlle are experiencing the last moments of their romantic relationship.