In this 1957 feel-good musical set in the world of high fashion, mousey and intellectual bookstore assistant Jo Stockton (Audrey Hepburn) finds her store overrun by fashion magazine Quality for a photo shoot. Editor-in-chief (Kay Thompson) and photographer Dick Avery (Fred Astaire), on the hunt for the next supermodel, are intrigued by Jo’s unique appearance. They convince the reluctant salesgirl to come to Paris with them, where she starts to enjoy her new line of work, is turned into the world’s most in-demand model, falls in love with Dick and has to deal with other amorous complications.