Yes," she answers and does not move. She might, at this...

Yes," she answers and does not move. She might, at this moment, be nothing but a floating intelligence; not even a brain inside a skull, just a presence that perceives, as a ghoast might. Yes, she thinks, this is probably how it must feel to be a ghost. It's a little like reading, isn't it-that same sensation of knowing people, settings, situations, without playing any particular part beyond that of the willing observer.