Bess and Mrs. Whitaker-Bunyan led me on a winding course through London. Always, I took great care to remain discreet, to maintain a sizeable distance between us and not attract undue attention. After a walk of nearly an hour, they reached their first destination--a tall, brick building with pale green shutters--and strolled inside. I had made preparations for just such an eventuality, constructing my disguise in such a way that it could be converted to a new configuration. All I would have to do is slip into a secluded alley, discard the jacket and wig, turn the cap inside out, and I could pass for a common repairman who looked only a little like the street sweeper who'd just gone by. In other words, I could become someone respectable enough to follow Bess into her haunts without bei