THE AGE OF LIGHT tells the story of Vogue model turned renowned photographer Lee Miller, and her search to forge a new identity as an artist after a life spent as a muse. "I'd rather take a photograph than be one," she declares after she arrives in Paris in 1929, where she soon catches the eye of the famous Surrealist Man Ray. Though he wants to use her only as a model, Lee convinces him to take her on as his assistant and teach her everything he knows. But Man Ray turns out to be an egotistical, charismatic force, and as they work together in the darkroom, their personal and professional lives become intimately entwined, changing the course of Lee's life forever.