"Poor Karamaneh; she had no alternative! I said I would have given a hundred pounds for a sight of the messenger's face—the man to whom she handed them. I would give a thousand now!"

"ANDAMAN—SECOND," I said. "What did she mean?"

"Then it has not dawned upon you?" cried Smith excitedly, as the cab turned into the station. "The ANDAMAN, of the Oriental Navigation Company's line, leaves Tilbury with the next tide for China ports. Our man is a second-class passenger. I am wiring to delay her departure, and the special should get us to the docks inside of forty minutes."

Very vividly I can reconstruct in my mind that dash to the docks through the early autumn morning. My friend being invested with extraordinary powers from the highest authorities, by Inspector Weymouth's instructions the line had been cleared all the way.

Something of the tremendous importance of Nayland Smith's mission came home to me as we hurried on to the platform, escorted by the station-master, and the five of us—for Weymouth had two other C.I.D. men with him—took our seats in the special.

Off we went on top speed, roaring through stations, where a glimpse might be had of wondering officials upon the platforms, for a special train was a novelty on the line. All ordinary traffic arrangements were held up until we had passed through, and we reached Tilbury in time which I doubt not constituted a record.

There at the docks was the great liner, delayed in her passage to the Far East by the will of my royally empowered companion. It was novel, and infinitely exciting.

"Mr. Commissioner Nayland Smith?" said the captain interrogatively, when we were shown into his room, and looked from one to another and back to the telegraph form which he held in his hand.

"The same, Captain," said my friend briskly. "I shall not detain you a moment. I am instructing the authorities at all ports east of Suez to apprehend one of your second-class passengers, should he leave the ship. He is in possession of plans which practically belong to the British Government!"

"Why not arrest him now?" asked the seaman bluntly.