As a populist President rises to power in France, a small group of experts led by Ambre, a brilliant young engineer, has just created of a truly revolutionary AI-based lie detector. Suddenly, Ambre’s superiors are expressing an interest in her work. Suspecting that her invention could be misused, she decides to keep it safe with Nadir, her only trustworthy colleague.
Her mysterious disappearance will set Nadir on a desperate race to uncover the truth. Tracked down by a cyberattack expert, Nadir is thrown into a world where the boundaries between reality and the virtual are growing increasingly blurred.