At Whinnyfold all was still, and there was no sign of light in the house. I had brought with me the duplicate key which I had given to Marjory, and which Mrs. Jack found for me on her dressing table; but when I inserted it, it would not turn. It was a Yale lock; and it was not likely that it should have got out of order without the use of some force or clumsiness. I put it down in the first instance to the inexperience of the Don in such mechanism. Anyhow, there was nothing to be done as to entry by that way, so I went round to the back to see if I could make an entry there. It was all safe, however; I had taken care to fasten every door and window on the previous night. As the front door was closed to me, it was only by force that I could effect entrance to my own house. I knocked softly at the door, and then louder; I thought perhaps, for some reason to be explained, the Don had remained in the house and might now be asleep. There was no sound, however, and I began to have grave doubts in my own mind as to whether something serious might have happened. If so, there was no time to lose. Anything having gone wrong meant that the blackmailers had been there. If I had to break open the door I might as well do it myself; for if I should get help from the village, discussion and gossip would at once begin, if only from the fact that I could not wait till morning.

I got a scaffold pole from the yard where some of the builder’s material still remained, and managed by raising it on my shoulder and making a quick run forward to strike the door with it just over the lock. The blow was most efficacious; the door flew open so quickly that the handle broke against the wall of the passage. For a few seconds I paused, looking carefully round to see if the sound had brought any one to the spot; but all was still. Then carefully, and with my revolver ready in my right hand and the lamp of my bicycle in my left, I entered the house.

A glance into each of the two sitting-rooms of the ground floor showed me that there was no one there; so I closed the hall-door again, and propped it shut with the scaffold pole. Quickly I ran over the house from top to bottom, looking into every room and space where anyone could hide. The cellar door was locked. It was odd indeed; there was not a sign of Don Bernardino anywhere. With a sudden suspicion I turned into the dining-room and looked on the table, where the several caskets which we had taken from the cave had lain.

There was not a sign of them! Some one had carried them off.

For a while I thought it must have been Don Bernardino. There came back to me very vividly the conversation which we had had in that very room only a day before; I seemed to see the red light of his eyes blaze again, as when he had told me that he would not stop at anything to gain possession of the treasure. It must have been, that when he found himself in possession, the desire overcame him to take away the treasure to where he could himself control it.

But this belief was only momentary. Hard upon its heels came the remembrance of his noble attitude when I had come to ask his help for a woman in distress—I who had refused his own appeal to my chivalry only a few hours before. No! I would not believe that he could act so now. In strength of my belief I spoke aloud: “No! I will not believe it!”

Was it an echo to my words? or was it some mysterious sound from the sea beneath? Sound there certainly was, a hollow, feeble sound that seemed to come from anywhere, or nowhere. I could not locate it at all. There was but one part of the house unsearched, so I got a great piece of wood and broke open the door of the cellar. There was no one in it, but the square hole in the centre of it seemed like a mystery itself. I listened a moment; and the hollow sound came again, this time through the hole.

There was some one in the cave below, and the sound was a groan.

I lit a torch and leaning over the hole looked down. The floor below was covered with water, but it was only a few inches deep and out of it came the face of the Spaniard, looking strangely white despite its natural swarthiness. I called to him. He evidently heard me, for he tried to answer; but I could distinguish nothing, I could only hear a groan of agony. I rigged up the windlass, and taking with me a spare piece of rope lowered myself into the cave. I found Don Bernardino just conscious; he was unable, seemingly, to either understand my questions or to make articulate reply. I tied the spare rope round him, there being no time or opportunity to examine him as he lay in the water, and taking the spare end with me pulled myself up again. Then, putting the rope to which he was attached on the windlass, I easily drew him up to the cellar.

A short time sufficed to give him some brandy, and to undress him and wrap him in rugs. He shivered at first, but the warmth soon began to affect him. He got drowsy, and seemed all at once to drop asleep. I lit a fire and made some tea and got provisions ready. In less than half an hour he awoke, refreshed and quite coherent. Then he told me all that had passed. He had opened the door without trouble, and had looked into the dining-room where he found the caskets still on the table. He did not think of searching the house. He got a light and went into the cellar, leaving the door open, and set about examining the winch, so as to know the mechanism sufficiently well as to be able to raise and lower himself. Whilst stooping over the hole, he got a violent blow on the back of the head which deprived him of his senses. When he became conscious again there were four men in the cellar, all masked. He himself was tied up with ropes and gagged. The men lowered each other till only one remained on guard. He heard them calling to each other. After a long wait they had come back, all of them carrying heavy burdens which they began to haul up by the windlass. He said that it creaked loudly with the weight as they worked it. He had the unutterable chagrin of seeing them pack up in sacks and bags, extemporised from the material in the house, the bullion of the treasure which his ancestor had undertaken to guard, and to which he had committed his descendants until the trust should have been fulfilled. When all was ready for departure—which was not for many hours, and when two of the men had returned with a cart of some sort, whose wheels he heard rumbling—they consulted as to what they should do with him. There was no disguise made of their intent; all was spoken in his hearing with the most brutal frankness. One man, whom he described as with grey lips of terrific thickness, and whose hands were black, was for knifing him at once or cutting his throat, and announced his own readiness to do the job. He was overruled, however, by another, presumably the leader of the gang, who said there was no use taking extra risks. “Let us put him into the cave,” he said. “He may break his neck; but anyhow it does not matter for the tide is rising fast and if anyone should come they will find that he met his death by an accident.”