While attempting to buy Christmas presents in the local Mall, Mark, an art-historian, sees and follows a girl into a second-hand bookshop. She has vanished - but in the window is a paperback bible with Blake's picture, 'Eve Naming the Birds', as cover design. Recognizing the likeness to the girl he has just followed, he tries to buy the book, but finds it not for sale. Further research reveals that no such cover-design was apparently ever produced...