A heavily sought after lawyer takes on a new secretary - a young, ambitious woman to whom she takes an immediate fancy. When she accidentally picks up her new secretary's phone and discovers some raunchy pictures of her being tied up and spanked, the sordid nature of the snaps awakens the darkest parts of her sexuality. After weeks of fantasising about the girl, one evening she calls her in to her office to point out a spelling mistake on a letter she had typed up, with a very severe punishment in mind.