In the captivating romantic drama Safy Nebbou's "Who You Think I Am," Juliette Binoche delivers a nuanced performance as Claire, a divorced literature professor grappling with loneliness and a fading sense of self. Seeking a connection with a younger man who has ghosted her, she creates a fictitious online profile of a radiant 24-year-old woman, using a photo of her assistant. Through this digital mask, she begins an intense and intimate online relationship with Alex, the man's friend, played with charm by Francois Civil. As their virtual affair deepens into emotional dependency, Claire finds herself increasingly entangled in her own web of lies, living for the thrilling messages while her real life grows more distant. The film masterfully blends elements of romance and psychological suspense, exploring the dangerous allure of reinvented identities and the poignant question of who we become when we hide behind a screen. Claire's journey forces her to confront her desires, her regrets, and the fragile boundary between fantasy and reality, all while the threat of her deception being discovered looms ever closer.