For a long time, I did not move from the dark, wood-panelled hall. I wanted company, and I had none, lights and warmth and a strong drink inside me, I needed reassurance. But, more than anything else, I needed an . It is remarkable how powerful a force simple curiosity can be. I had never realized that before now. In spite of my intense fear and sense of shock, I was consumed with the desire to find out exactly who it was that I had seen, and how, I could not rest until I had settled the business, for all that, while out there, I had not dared to stay and make any investigations.