Hilda paused for a while. Obed said nothing, but listened with an unchanged face.

"Not long after my father's death," said Hilda, "I went to pay a visit to my old home, Pomeroy Court. I happened to look into my father's desk one day, and there I found some papers. One of them was a writing in cipher, and the rest consisted of letters written by one who signed himself _Obed Chute_, and who wrote from New York. All related to the wife of the Earl."

Hilda stopped again, and waited to see the effect of this. But Obed said nothing, nor could she see in his face any indication of any emotion whatever.

"That writing in cipher," she continued, "disturbed me. The letters were of such a character that they filled me with uneasiness, and I thought that the writing in cipher would explain all. I therefore tried to decipher it. I obtained books on the subject, and studied up the way by which such things may be unraveled. I applied myself to this task for months, and at last succeeded in my object. I never felt certain, however, that I had deciphered it rightly, nor do I yet feel certain; but what I did find out had a remarkable connection with the letters which accompanied it, and increased the alarm which I felt. Then I tried to find out about you, but could not. You alone, I thought, could explain this mystery. It was a thing which filled me with horror. I can not tell you how awful were the fears that arose, and how intolerable were the suspicions. But I could never get any explanation. Now these things have never ceased to trouble me, and they always will until they are explained.

"Yesterday I happened to hear your name mentioned. It startled me. I made inquiries, and found that a person who bore that name which was so familiar to me, and about which I had made such inquiries--Obed Chute--was living here. I at once resolved to come out and see you in person, so as to ask you what it all means, and put an end, in some way or other, to my suspense."

This recital produced a strong effect on Obed, yet no expression of his face told whether that effect was favorable or unfavorable. Earnestly Hilda watched his face as she spoke, so as to read if possible her fate, yet she found it impossible. His face remained stolid and impassive, though she saw this much, that he was listening to her with the deepest attention. What was most perplexing was the fact that Obed did not say one single word.

In fact, in this position, he did not know what to say. So he did the very best thing that he could, and said nothing. But the mystery that had begun that day with the advent of Mrs. Hart was certainly deepening. It was already unfathomable when Mrs. Hart had said that Zillah was Lady Chetwynde, and that Windham was Lord Chetwynde. Here, however, came one who made it still more hopelessly and inextricably entangled by calmly announcing herself as Lady Chetwynde; and not only so, but adding to it an account of her life. Which was the true one? Mrs. Hart could not lie. She did not seem to be insane. About Zillah there had certainly been a mystery, but she could not deceive. He began to have vague ideas that Lord Chetwynde's morals had become affected by his Indian life, and that he had a great number of wives; but then he remembered that this woman claimed to be General Pomeroy's daughter, which Mrs. Hart had also said of Zillah. So the problem was as dark as ever. He began to see that he was incapable of dealing with this subject, and that Mrs. Hart alone could explain.

Hilda, after some delay, went on:

"I have mentioned my attempt to discover the cipher writing," said she. "My deciphering was such that it seemed to involve my father in a very heavy charge. It made me think that he had been guilty of some awful crime."

"Your father, General Pomeroy?" Obed Chute uttered this suddenly, and with deep surprise.