"I am afraid not," said Holmes, shaking his head. "I think I must ask you to remain sitting exactly where you are."
The young lady resumed her seat with an air of displeasure. Her brother, however, had joined us, and we set off all four together. We passed round the lawn to the outside of the young diplomatist's window. There were, as he had said, marks upon the flower-bed, but they were hopelessly blurred and vague. Holmes stooped over them for an instant, and then rose, shrugging his shoulders.
"I don't think anyone could make much of this," said he. "Let us go round the house and see why this particular room was chosen by the burglar. I should have thought those larger windows of the drawing-room and dining-room would have had more attractions for him."
"They are more visible from the road," suggested Mr. Joseph Harrison.
"Ah, yes, of course. There is a door here which he might have attempted. What is it for?"
"It is the side entrance for tradespeople. Of course, it is locked at night."
"Have you ever had an alarm like this before?"
"Never," said our client.
"Do you keep plate in the house, or anything to attract burglars?"
"Nothing of value."
Holmes strolled round the house with his hands in his pockets, and a negligent air which was unusual with him.
"By the way," said he, to Joseph Harrison, you found some place, I understand, where the fellow scaled the fence. Let us have a look at that."
The plump young man led us to a spot where the top of one of the wooden rails had been cracked. A small fragment of the wood was hanging down. Holmes pulled it off and examined it critically.
"Holmes examined it critically."
"Do you think that was done last night? It looks rather old, does it not?"
"Well, possibly so."
"There are no marks of anyone jumping down upon the other side. No, I fancy we shall get no help here. Let us go back to the bedroom and talk the matter over."
Percy Phelps was walking very slowly, leaning upon the arm of his future brother-in-law. Holmes walked swiftly across the lawn, and we were at the open window of the bedroom long before the others came up.
"Miss Harrison," said Holmes, speaking with the utmost intensity of manner. "You must stay where you are all day. Let nothing prevent you from staying where you are all day. It is of the utmost importance."
"Certainly, if you wish it, Mr. Holmes," said the girl, in astonishment.
"When you go to bed lock the door of this room on the outside and keep the key. Promise to do this."
"But Percy?"
"He will come to London with us."
"And I am to remain here?"
"It is for his sake. You can serve him! Quick! Promise!"
She gave a quick nod of assent just as the other two came up.
