Hi All. I have a question about the ending. I listened to this one as an audiobook and I got very confused with who was who by the end. So in summary, and based on the ending, am I correct in saying that Camille's friend Wendy turned out to be Diane, who was the mother of Joan (Camille's therapist)? And then who was 0001 - was she Violet (from the library) or Penelope Chambers? And who was Penelope Chambers again?