"Mrs. Thayer, I wish you to accompany me to my office."

She was so weak that I supported her a short distance until one of my men, who had remained within call, could bring a hack. I then helped Mrs. Thayer into the carriage and told the driver to proceed at once to my office. Mrs. Thayer said nothing, and showed no objection to my wishes; but she was greatly alarmed, and she could not take her eyes off my face. She had a sort of helpless, questioning look, which I was glad to see, since it was evidence that she was now wholly under my control.

When the carriage stopped, I assisted her to walk up stairs into my private office, where my stenographer had already taken a position to hear without being seen. I gave her a comfortable chair, and handed her a glass of water, for I saw that she was very faint. As soon as her color began to show that she had revived I said:

"Mrs. Thayer, you perceive that I am well acquainted with you. I am sorry that you are in trouble, and I wish to be your friend, if you will allow me to be so; all I ask is that you tell me the whole truth about all your difficulties."

"Are you really my friend?" she asked, in a trembling voice; "can I rely upon what you say, and be sure that you will not take advantage of me? Oh, sir, my heart seems ready to break, and I know not what to think. I am a poor, weak woman, completely in your power."

"You need have no fear of me," I replied, "I know nearly everything relative to your troubles, but I wish you to tell me all the facts; then I shall know precisely what to do to help you. It is possible to raise a criminal charge against you, but it is my desire to prevent that; therefore, you must tell me everything, without any reservation whatever."

"Who are you?" she asked, after a few moments of thought. "You have not told me your name, yet I know you; I have heard of you before, and I know it will be useless for me to try to hide anything from you, but I would like to know your name."

"My name is Pinkerton," I answered, "but I cannot tell you how I know you, nor why I take an interest in your affairs. I wish you to give me a full account of your relations with Pattmore ever since your first acquaintance with him."

I then gave her a glass of wine to strengthen her, and asked her to proceed. As she spoke at first in a very low voice, I professed to be hard of hearing, in order that she should speak loud enough for my stenographer to hear also.