"I expected no letter from any person under the sun, and I certainly told no one I was passing through Port Said, for the sufficient reason that I never even thought of the place until you informed me yourself, sir, that we were bound for the Red Sea."

"It is strange. Well, here is your letter. Perhaps, when you have read it, you may understand how the thing happened. I wished our destination to remain hidden, from the general public, and you are the only man on board, except Mr. Fenshawe and myself, whose whereabouts are known in London."

Now it chanced that the postmark was illegible, and, furthermore, that von Kerber had already read the letter by adopting the ingenious plan of the Russian censor, who grips the interior sheet in an instrument resembling a long, narrow curling-tongs, and twists steadily until he is able to withdraw it uninjured. But Stiff legal note-paper is apt to bear signs of such treatment. Somewhat later in the day, Royson saw these things, and was perplexed. At the moment, he merely broke open the envelope.

It was a brief communication from Mr. Forbes. "I telegraphed to you at Marseilles," it said, "and have ascertained that my message was delivered to you. I regret your apparent decision not to fall in with my request. Sir Henry Royson is ill, almost dangerously so, and I have reason to believe that he wishes to make amends to you for his past attitude. I received your letter, wherein you stated that you were shipping on some vessel under the name of King, but I had little difficulty in tracing you to Mr. Fenshawe's yacht, and I do not feel justified in recognizing your unnecessary alias. Again, I advise you to return. I am sure that your employer, a most estimable man, will not place any difficulties in your way. If you leave the Aphrodite at Port Said or Ismalia, and send me a cablegram, I will remit by cable funds sufficient for your needs."

Dick had deemed this disturbing problem dead and done with. He had not hesitated at Marseilles, nor was he less decided now. He held out the letter to von Kerber frankly, little thinking how close a scrutiny had been given to his face while he was learning its contents.

"Read it," he said, "and you will see for yourself that I am in no way responsible."

Von Kerber seemed to be taken aback by this display of confidence.

"No, no," he said loftily. "I do not wish it. I have your word. That is sufficient."

"May I send an answer?"

"Yes, from Suez."