Joanna writes stories for a top-shelf magazine When her dominant and attractive boss Adam wants her to meet and 'play' with the readers she finds out just how many strange sexual deviations there are However many kinky playmates she encounters, nothing prepares her for the complete submission Adam has in mind for her Complicating her progress, also, are the insistent anonymous invitations from someone who professes to know her innermost fantasies The letters claim 'I know you, Joanna' and suggest she should be punished for her depravity As her submission deepens Joanna is forced to face the fact that he could be right