Nothing else could have taken me out of myself in a moment of deep depression, as did this cry from the grave of a lost friend. I had said to Irene "we have no proof of his death," yet I had hardly doubted it: and it was now as if I heard the voice of a dead man. If I had stopped to reflect I might have reasoned that the letter was more than likely a trick of the "enemy," as I named the Egyptian doctor to myself and Teano: but even if I had, I should have chanced it, for the call was too urgent to admit of delays—such as telephoning Teano to meet me, for instance. I ought to have seen (and perhaps did sub-consciously see) that the appeal for haste was in itself suspicious, framed in the hope of inducing me to do precisely what I did do, rush off on the instant without taking any companion or leaving word in the hotel that I was bound for an errand that might be dangerous.

The man who had brought the letter had prudently gone to wait outside, where, if needful, he could make a quick "getaway." This detail seemed of small importance at the time, but its influence on the fate of two others besides myself was great. If Lady Allendale had seen me starting with the messenger, she would have known that I was not going out in answer to the letter written on grey paper—the letter she believed to be from Maida Odell. Pauline's window overlooked the noisy front entrance of the otherwise quiet hotel. From behind the curtains Irene could see anyone coming or going. If the messenger had waited outside my door, she would have seen us together: but as he stood close against the wall, she could see only that I stopped to speak with someone. She could not hear the man explaining that he had been directed to travel back to New York in the taxi which had brought him to Long Island, and that instead of accompanying, I was to trail him. "Somebody's afraid I might get something out of you—what?" said I. Since argument with such a person was useless, Irene must have heard me order a taxi, and have telephoned down for one herself. If I'd suspected the interest she still felt in my movements, I might have been more on the alert, and have noticed a taxi always pursuing mine: but my eyes were for the one ahead.

When my leader's taxi drew up at last, it was the signal agreed upon for me to do the same. The neighbourhood was unfamiliar, but as I followed the man on foot I soon saw that we were in the heart of Chinatown. It was agreed that I should not try to speak with him again, but simply to go where I saw him go. He entered a Chinese restaurant which made no pretence at picturesqueness for the attraction of sightseers. I, close upon his heels, entered also, and had scarcely an instant to take in the scene, so promptly did the man make for a row of doors at the back of a large, smoke-dimmed room. Determined not to be left behind, I too made for the little low-browed door he chose in the row, and saw a private dining-room just comfortably big enough for two.

"This is where you're to wait," my man announced, "and where my part of the business is done. Good night. I expect you won't be kept long."

I offered him money, which he refused. "I've been paid, thank you," he said; and touching his shabby cap with an attempt at a military salute, returned to the main restaurant. He shut the door behind him, but not quickly enough to prevent my recognising a face in the room outside: the face of Donald Allendale's valet.

"By Jove!" I heard myself say half aloud. I remembered now that the man—Hanson or some name like that—had left his master in England, not wishing, he explained, to go to America. Yet here he was; and I sprang to the rash conclusion that it was he who had sent for me with this mysterious ceremony.

The door was shut in my face before I could even jump up from the chair into which I had subsided; and when I threw the door open again to look out, the face had vanished. A number of Europeans of middle-class and a few Chinese, apparently respectable merchants, were dining at little tables. Some were already going: others were coming in: and I saw at the street door a tall woman in a long dark cloak and a kind of motor bonnet covered with a thick blue veil. She had the air of peering about through the veil, to find someone she expected to meet: and if I had ever happened to see Lady Allendale's maid Pauline in automobile get-up, when motoring with her mistress, my thoughts might possibly have flashed to Irene. They did not, however, and I should have passed the woman without remark if she had not darted at a man just making his exit. I didn't recall Don's valet well enough from Indian days to be as sure of his back as of his face, but I wondered if it were Hanson whom the veiled woman sought. I was half inclined to step out and accost him: but I knew by experience what errors arise from a change in the programme when an appointment has been planned. Possibly Hanson was not the person who should meet me here, and in following the valet I might miss my aim. After a few seconds' hesitation I went back into the tiny room and reluctantly closed the door.

It was a dull little hole, though clean. The walls or partitions which divided the place from others of its kind seemed to be of thin wood, papered with red and hung with cheap Chinese banners. Even the back wall was of wood, and boasted as decoration a large, ugly picture of a Chinese hunter, in a bamboo frame. The only furniture consisted of two chairs, and a small table laid for two persons. In one of these chairs I sat, staring at the door, hoping that it might soon open for Hanson or another.

Hanson, I learned afterwards, had never intended to meet me or be seen by me. His business in the restaurant concerned me, to be sure, but only indirectly: and catching sight of my face in the door of the private room, he had made a dash for the door of the street, to be stopped by the veiled woman on the threshold. The veil was impenetrable, but recognising the voice that spoke his name, he tried to shove her aside and escape. She seized his arms, however, obliging him to stop inside the restaurant or risk a street scene. She inquired why he had come to America, and if he had been with Sir Donald.

"No, your ladyship," the man stolidly answered to both questions, doubtless longing to ask some of his own in return. He mumbled that he had come to New York after his master died, for no object connected with Sir Donald—merely wishing to "find a good job with some rich American," a wish not yet realised. When asked if he had seen and recognised in the restaurant his master's old friend Lord John Hasle, at first he said, "No, he hadn't noticed anyone like him." But the next words, following swiftly and excitedly, for some reason quickened his memory as if by magic.