Utilizing a combination of professional actors and man-on-the-street interviews, French director Raymond Depardon has created a film about filmmaking that centers on a rather discriminating director's search for the perfect leading lady. The main problem is that the helmer (Luc Delahaye) doesn't really know what his next film will be about, let alone what kind of woman should be his star. Looking for inspiration, the director and his casting agent (Sylvie Peyre) visit the Saint Lazare train station in Paris and shoot some footage of passengers entering and exiting the trains. Later he encounters a few actresses, but rather than asking about their professional experiences, the director focuses on their personal lives. After several fruitless interviews, the director confesses to the casting agent that he really wants to utilize a non-professional actress. The two return to the train station, and there the filmmaker begins interviewing a broad cross-section of women who prove to be surprisingly candid in response to his intimate questions.