Kim Novak never dreamed on being a star, but she became one. Most famous for her enigmatic performance in Hitchcock’s Vertigo (1958), the Chicago-born actress never quite fitted into the Hollywood mould and wanted to do things her own way.

At the end of WWII, the General De Gaulle decides dissolve all the French resistance networks that helped the allies. Only one was spared, the "304". Kept alive until today, it's mission hasn't change: fight the inside enemy. In 2018, this enemy is called corruption, lobbies and crooked politicians.

Fired for insubordination, PJ Antoine Verlay, good cop but a blood strand and having difficulty working as a team, is attached to the OCBC (Central Office for the fight against Traffic in Cultural Goods) thanks to the intervention of the commander Pardo, his friend who becomes, therefore, his new superior. A clever investigator, but a stranger to everything related to culture, Antoine will have to work with Florence Chassagne, renowned art historian, who lives, speaks and breathes culture, to the point that - fruit of her great imagination - it happens to her in the midst of daydreams, to see and talk to the great artists who have disappeared as if they were familiar to her.