Set during the rigid COVID-19 pandemic lockdown in Paris, Véra (Amandine Dewasmes), a middle-aged woman living alone in her apartment, meets Sam (Pablo Pauly), a young man who comes to fix a domestic issue. What begins as a brief encounter rapidly evolves into a passionate, secret romantic and physical affair confined entirely within the walls of her flat, serving as a sanctuary and escape from the surrounding global crisis and their respective personal obligations outside.