“You have put a difficult question, but one I think that can be answered. There is no such thing as a spirit, an identity that survives death. But there is such a thing as the sub-conscious self, which is part of the animating principle of the universe, and, if only its knowledge can be unsealed, knows all that has passed and all that is passing in that universe. One day perhaps you will read the works of my compatriot, Hegel, and there you will find it spoken of.”

“You explain nothing.”

“I am about to explain, Miss Clifford. Last night I gave to your sub-conscious self—that which knows all—the strength of liberty, so that it saw the past as it happened in this place. Already you knew the story of the dead girl, Benita da Ferreira, and that story you re-enacted, talking the tongue she used as you would have talked Greek or any other tongue, had it been hers. It was not her spirit that animated you, although at the time I called it so for shortness, but your own buried knowledge, tricked out and furnished by the effort of your human imagination. That her name, Benita, should have been yours also is no doubt a strange coincidence, but no more. Also we have no proof that it was so; only what you said in your trance.”

“Perhaps,” said Benita, who was in no mood for philosophical argument. “Perhaps also one day you will see a spirit, Mr. Meyer, and think otherwise.”

“When I see a spirit and know that it is a spirit, then doubtless I shall believe in spirits. But what is the good of talking of such things? I do not seek spirits; I seek Portuguese gold. Now, I am sure you can tell where that gold lies. You would have told us last night, had not your nervous strength failed you, who are unaccustomed to the state of trance. Speaking as Benita da Ferreira, you said that you saw it and described its condition. Then you could, or would, say no more, and it became necessary to waken you. Miss Clifford, you must let me mesmerize you once again for a few minutes only, for then we will waste no time on past histories, and we shall find the gold. Unless, indeed,” he added by an afterthought, and looking at her sharply, “you know already where it is; in which case I need not trouble you.”

“I do not know, Mr. Meyer. I remember nothing about the gold.”

“Which proves my theory. What purported to be the spirit of Benita da Ferreira said that it had passed the secret on to you, but in your waking state you do not know that secret. In fact, she did not pass it on because she had no existence. But in your sub-conscious state you will know. Therefore I must mesmerize you again. Not at once, but in a few days’ time, when you have quite recovered. Let us say next Wednesday, three days hence.”

“You shall never mesmerize me again, Mr. Meyer.”

“No, not while I live,” broke in her father, who had been listening to this discussion in silence.

Jacob bowed his head meekly.