When the disappearance of children and bloody murders multiply in a small mountain village, an old legend shrouded in sulphur reappears… Commander Guardiano and Captain of the Gendarmerie De Rolan are forced to join forces to uncover the truth.

Paris 2023: The Brigade for Protection and Sanitary Security has a simple mission: locate, test, and transport all the infected citizens to a militarized medical zone known as, RAGUSE.

A penniless young man, Kevin is forced to return to live with his parents in the heart of the Picardy countryside. There, he finds a job in a pig farm. Not knowing how to look ahead, Kevin has no real project to defend. Everything shifts the day he meets Alice. This attractive voltigeuse who is not cold to the eyes exercises her talents in a circus of the region. Under the spell, Kevin tries to get closer to her and her way of life very free. To conquer it, he decides to train himself to acrobatic riding. Despite the misunderstanding of his family, he does not intend to give up this crazy bet that finally gives him a reason to live his life as he sees fit ...