This way.
We can join the lift on the third floor."
Off we went again, with our new guide.
In the lift:
"Have you noticed anything suspicious about the place to-night?" asked Smith.
"I have!" was the startling reply.
"That accounts for your finding me where you did.
My usual post is in the lobby.
But about eleven o'clock, when the theater people began to come in I had a hazy sort of impression that someone or something slipped past in the crowd—something that had no business in the hotel."
We got out of the lift.
"I don't quite follow you," said Smith.
"If you thought you saw something entering, you must have formed a more or less definite impression regarding it."
"That's the funny part of the business," answered the man doggedly.
"I didn't!
But as I stood at the top of the stairs I could have sworn that there was something crawling up behind a party—two ladies and two gentlemen."
"A dog, for instance?"
"It didn't strike me as being a dog, sir.
Anyway, when the party passed me, there was nothing there.
Mind you, whatever it was, it hadn't come in by the front.
I have made inquiries everywhere, but without result."
He stopped abruptly.
"No. 189—Mr. Guthrie's door, sir."
Smith knocked.
"Hallo!" came a muffled voice; "what do you want?"
"Open the door!
Don't delay; it is important."
He turned to the hotel detective.
"Stay right there where you can watch the stairs and the lift," he instructed; "and note everyone and everything that passes this door.
But whatever you see or hear, do nothing without my orders."
The man moved off, and the door was opened.
Smith whispered in my ear:
"Some creature of Dr. Fu-Manchu is in the hotel!"
Mr. Graham Guthrie, British resident in North Bhutan, was a big, thick-set man—gray-haired and florid, with widely opened eyes of the true fighting blue, a bristling mustache and prominent shaggy brows.
Nayland Smith introduced himself tersely, proffering his card and an open letter.
"Those are my credentials, Mr. Guthrie," he said; "so no doubt you will realize that the business which brings me and my friend, Dr. Petrie, here at such an hour is of the first importance."
He switched off the light.
"There is no time for ceremony," he explained.
"It is now twenty-five minutes past twelve.
At half-past an attempt will be made upon your life!"
"Mr. Smith," said the other, who, arrayed in his pajamas, was seated on the edge of the bed, "you alarm me very greatly.
I may mention that I was advised of your presence in England this morning."
"Do you know anything respecting the person called Fu-Manchu—Dr. Fu-Manchu?"
"Only what I was told to-day—that he is the agent of an advanced political group."
"It is opposed to his interests that you should return to Bhutan.
A more gullible agent would be preferable.
Therefore, unless you implicitly obey my instructions, you will never leave England!"
Graham Guthrie breathed quickly.
I was growing more used to the gloom, and I could dimly discern him, his face turned towards Nayland Smith, whilst with his hand he clutched the bed-rail.
Such a visit as ours, I think, must have shaken the nerve of any man.
"But, Mr. Smith," he said, "surely I am safe enough here!