Simon had thought his librarian girlfriend was exclusive, but as Sammie's confessions build toward a shattering climax, can he still love her enough to forgive her? As revelation piles on revelation, as each dirty confession becomes more sordid than the previous one, the worst truths are yet to come. While he respected her limits, her desire to save herself for marriage, on the nights he didn't see her she was out painting the town red – or at least whatever colour her underwear happened to be. Had he truly been the last to know?