In the middle of the scrubland, in the middle of nowhere, Emy, a young cop, wakes up in a state of amazement in the trunk of her car... Why is she lying to her colleagues? The day before her wedding to Alice, who works at the At renowned family wine estate, Emy flees...Is she the person she claims to be? Matisse, her cop partner and future brother-in-law, covers up her disappearance while confusion and misunderstanding take hold of the established family than cops… Who is Emy? What are her demons? How far will she go?

On the banks of the Ardèche, near Vallon-Pont-d'Arc, kayakers find the body of the museum president of a recently discovered Paleolithic cave. A 40,000-year-old carved stone was embedded in his neck. To investigate, Captain Manon Ferret-Duval of the research section teams up with her counterpart Riad Lekcir. They must overcome a shared past: she is convinced that her partner's older brother is responsible for the murder of her parents in 1994. Riad has no doubt that Kamel, now deceased, is innocent.

King Henri IV of France was living out his final hours before being assassinated on 14 May 1610 in the streets of Paris. But who was this king, described as a "womaniser", and who wanted to take his life?