‘No, it wasn’t that. I don’t seem to be putting it very clearly, what I was trying to ask was, are you Fabian’s mistress?’ As soon as she had said it, Jane found herself wanting to laugh. It was such a ridiculous word; it reminded her of full-blown Restoration comedy women or Nell Gwynn or Edwardian ladies kept in pretty little houses with wrought-iron balconies in St. John’s Wood. Prudence burst into laughter, in which Jane was able