The studio lot looks like 'thirty acres of fairyland' the night that a mysterious woman stands and smiles at Monroe Stahr, the last of the great Hollywood princes. Enchanted by one another, they begin a passionate but hopeless love affair, starting with a fast-moving seduction as slick as a scene from one of Stahr's pictures. .The romance unfolds, frame by frame, watched by Cecilia, a thoroughly modern girl who has taken her lessons in sentiment and cynicism from all the movies she has seen. Her