A violinist is found dead not far from the tomb of DaVinci, in a suspicious position. Captain of the Orléans research section, Alban Dutertre teams up with Officer Bérénice Amarillo. Alban and Bérénice will have to solve the puzzle.

A disturbing cloud has appeared from the west. It moves slowly towards the centre of the country, prompting the population to take to the roads. As it advances relentlessly, panic increases. It is a cloud of acid.

The day before she is due to arrive in a closed educational facility where she must serve out her sentence, sixteen-year-old Anastasia escapes from her tutor. While she's on the run, she encounters a woman who suggests that Anastasia stays at her place for the night. At break of day, Anastasia must choose.

Algeria desert, 1961. France just detonated an atomic bomb. A patrol of seven soldiers is sent to ground zero to take samples and measure the current radioactivity. The more they advance, the more they perceive that they are entering a dangerous uncharted territory: the future…

Malik Dahmani, a brilliant but hot-headed police captain from the Paris region, who, after exposing police brutality, is forced to go into hiding in the Cévennes mountains to lay low. But stuck in this Cévennes valley, which is too peaceful for his liking, as if time had stopped... Malik is going round in circles and can only think about going home. Then a body is discovered in the forest. Our cop finds himself having to investigate alongside Gaëlle, a local police lieutenant, who, like the inhabitants of this remote area, seems keen to preserve its secrets.