"'Very good.' He suddenly sprang up, and darting like lightning
across the room he flung open the door. The passage outside was
empty.
"'That's all right,' said he, coming back. 'I know that clerks are
sometimes curious as to their master's affairs. Now we can talk
in safety.' He drew up his chair very close to mine and began to
stare at me again with the same questioning and thoughtful look.