When Marian Taylor takes a post as governess at Gaze Castle, a remote house upon a beautiful but desolate coast, she finds herself confronted with a number of weird mysteries and involved in a drama she only partly understands.Some crime or catastrophe in the past still keeps the house, like the castle of the Sleeping Beauty, under a spell, whose magic also touches the neighboring house of Riders, inhabited by a scholarly recluse.Marian's employer, Hannah, and her retainers, seem to be acting out some tragic pattern: but it is not clear whether Hannah herself, the central figure, the Unicorn, is innocent victim or violent author, saint or witch...In a novel that has all the beauty of a fairy story and the melodrama of a Gothic tale, Murdoch explores the fantasies and ambiguities which beset those who are condemned to be passionately abandoned and yet hopelessly imperfect in their search for God.