Antoine Devulder

The École de France, the country’s most prestigious engineering university. Raphaël is spending the last weeks of the year enjoying life with his fellow students. A bright future awaits him, but everything is hanging by a thread.

Out of sight, a factory produces a chromic-sulfuric mix which is used in the industry to dissolve organic matter. Zaïna and her apprentice Romuald keep a watchful eye on the aera.

Laure cleans in a Parisian apartment belonging to the Saudi royal family. When unknown men come into the apartment, Laure is forced to hide in a storeroom with her boss. The two women must remain silent, glued to each other.