"The most important thing that happened," he replied, "was the interruption of my tea. I was just sitting down peacefully when someone came bursting in with the news that you were throwing fits on the deck. With my usual unselfishness I at once hurled down my bread and butter and bundled up to render first aid. I found you stretched out like a piece of wet tripe, in charge of a whiskered old fossil, who told me he had found you floating about the next door dock. His own view of the case was that you'd 'basked your napper up agin a bit o' stone,' and from what I could see his diagnosis appeared to be more or less accurate. Anyhow, I gave him five bob for his trouble—I thought you were worth that—and then I got hold of the purser, who was still on board, and between us we carted you down here and conducted a little post-mortem on our own. There didn't seem to be a vast lot the matter. You certainly had a pretty healthy bruise on the back of your head, but knowing that you'd got a skull like an ox I wasn't much worried about that. I thought you would be all right if I let you sleep it off, so we shoved you into pyjamas and tucked you up nice and comfy in your little white cot."

He paused, and, lighting himself a cigarette, contemplated me with a humorous smile.

"There you have been ever since," he finished, "snoring away in the most disgusting fashion. They started shifting cargo at six o'clock, and making the devil's own row about it, but it seemed to act on you as a sort of lullaby. You've simply lain there smiling and grunting like a new-born infant, while I've had to hang around all the morning waiting for you to wake up and make your apologies."

"You won't regret it," I said consolingly. "I've got something in the way of yarns for you that you don't hear every day in the week."

"Well, you had better get some grub inside you before you start it," he interrupted. "No one can be really chatty on an empty stomach." He moved towards the door. "I believe there is still a cook lurking about the premises somewhere," he added. "You lie quiet and I'll go and forage around and see what I can find."

He left the cabin, and, sinking back in a rather gingerly fashion, I took up a comfortable position amongst the pillows. In spite of a racking headache, my mind itself seemed to be in excellent working order. The various events of the previous afternoon stood out clear and distinct in my memory, and, lying there with my eyes shut, I allowed my thoughts to travel slowly and carefully over the whole of my experiences up to the moment when I had fallen unconscious upon the Neptune's deck.

From this retrospective effort one fact emerged with startling clearness. However wild and incredible it might seem, someone had undoubtedly attempted to murder me. There had been a whole-hearted efficiency about the attack which rendered any other conclusion impossible. If I had merely been knocked on the head from behind I might have attributed the kind attention to some prowling dock rat who had suddenly seen the chance of picking up a little money, but the recollection of that extra shove which had sent me sprawling into the water put this explanation altogether out of court. It was murder, not loot, which had been my assailant's object, and nothing but the providential thickness of my skull had robbed him of success.

So far from clearing up the riddle, however, this only made things more unaccountable than ever. Why on earth anyone in the world should be thirsting for my blood was a problem for which I could find no conceivable solution. No doubt I have managed to make some enemies amongst the various crews I have had to handle in my time, but, after all, people don't attempt to split one's skull unless they have a rather more pressing reason than mere personal dislike.

Gradually, and with a kind of half-incredulous hesitation, my thoughts began to turn in another direction. Could it be possible that this adventure was in some way or other connected with my new inheritance? Ever since I had received that unexpected telegram at Leixoes I seemed to have been moving in a vague atmosphere of mystery and danger, which increased rather than lessened with each fresh discovery that I made. My interview with Miss de Roda had been a strange enough opening to the whole business, while the various facts that I had subsequently picked up from Mr. Drayton only served to strengthen the impression left on me by that amazing incident.

There was now little doubt in my mind that my late lamented uncle had been a pretty complete blackguard, and that in attributing his passion for solitude to a guilty conscience the detective had been more or less on the right track. Quite possibly, as I had originally guessed, de Roda himself had been mixed up with some of his shady transactions, in which case it was only natural that the former's niece should have been a trifle upset on hearing my news. This at least was a possible explanation, and, so far as I could see, the only one that fitted in with the facts of the case.