So engrossed was he in his meditation that he did not hear the light footstep in the outer office, and it was only when it was followed by a tap on the door of the inner office that he awoke with a start to the fact that clients were in his midst. He wished that he had taken his father's advice and locked up the office. Probably this was some frightful bore who wanted to make his infernal will or something, and Sam had neither the ability nor the inclination to assist him.

Was it too late to escape? Perhaps if he did not answer the knock, the blighter might think there was nobody at home. But suppose he opened the door and peeped in? A spasm of Napoleonic strategy seized Sam. He dropped silently to the floor and concealed himself under the desk. Napoleon was always doing that sort of thing.

There was another tap. Then, as he had anticipated, the door opened. Sam, crouched like a hare in its form, held his breath. It seemed to him that he was going to bring this delicate operation off with success. He felt he had acted just as Napoleon would have done in a similar crisis. And so, no doubt, he had to a certain extent; only Napoleon would have seen to it that his boots and about eighteen inches of trousered legs were not sticking out, plainly visible to all who entered.

"Good morning," said a voice.

Sam thrilled from the top of his head to the soles of his feet. It was the voice which had been ringing in his ears through all his waking hours.

"Are you busy, Mr. Marlowe?" asked Billie, addressing the boots.

Sam wriggled out from under the desk like a disconcerted tortoise.

"Dropped my pen," he mumbled, as he rose to the surface.

He pulled himself with an effort that was like a physical exercise. He stared at Billie dumbly. Then, recovering speech, he invited her to sit down, and seated himself at the desk.

"Dropped my pen!" he gurgled again.