"He will be sent back in the same way that he goes."
"And when must he start?"
"At once, without delay. Say twelve o'clock to-night."
"It is nearly eleven now."
"That will leave an hour. Come, Dr. De Normanville, are you prepared to undertake it?"
"I don't really know what to say. There is so much mystery about it."
"Unfortunately, that is necessary."
I paced the room in anxious thought, hardly knowing what answer to give. Should I accept or should I decline the offer? The thousand pounds was a temptation, and yet, supposing there were some treachery lurking behind it, that, in my innocence of the East, I could not fathom—what then? Moreover, the adventurous side of the affair, I must own, appealed to me strongly. I was young, and there was something supremely fascinating about the compliment and the mystery that enshrouded it.
"Look here," I said at length. "Pay me half the money down before I start, as a guarantee of good faith, and I'm your man!"
"Very good. I will even meet you there!"
He put his hand inside his coat and drew out a pocket-book. From this he took five one hundred pound Bank of England notes, and gave them to me.
"There, you have half the money."
"Thank you. Really, I must beg your pardon for almost doubting you, but"
"Pray say no more. You understand the conditions
