"H'm! I don't know. He is too crafty for me to tackle directly, but I might get at his secret through other people. The person to question, Harry, is Janet Gordon. Mrs. Moxton evidently thinks her guilty, and to save her surrendered the property. Now, I wish to see the girl personally and judge for myself."

"Mrs. Moxton won't speak out."

"Hitherto she has refused, but in the face of the destroyed will she may do so. I shall question her closely when I next see her."

"You are still firm in your belief about her honesty?"

"Yes; and I still love her," said Ellis, firmly. "Depend upon it, Harry, when the truth comes to light, Mrs. Moxton will not be to blame."

"Humph!" said Cass. "I hope so, for your sake, since you are so bent upon making her your wife. But I tell you one thing, Ellis, the widow won't show herself again to you in a hurry."

"Why not?"

"Because, like Zirknitz, she will not risk your indiscreet questions. She has gone away to avoid answering them. My opinion is that she will remain away."

For the next few days the arrest of events in connection with the case seemed to point to a realisation of this prophecy. Mrs. Moxton did not return to Myrtle Villa, and it remained shut up and empty. Dr. Ellis called at least once a day, but on no occasion did he find the widow within. From the time she vanished so suddenly from Busham's office, he never set eyes on her. Firm as was his belief in her innocence, Ellis began to have his doubts about her absolute rectitude. Why had she vanished? Why did she remain away from her best friend, as she considered him to be? Whither had she gone? Ellis wondered if he could trace her, but, after consideration, decided in the negative. There was no clue to her hiding-place. She had disappeared as a drop of water in a mighty ocean. Failing in his attempt to trace the widow, Ellis made up his mind to follow another clue. For this purpose, four or five days after Mrs. Moxton's disappearance, he sought out number thirty-two in Geneva Square, Pimlico. Here, according to Busham's statement, he expected to find Janet Gordon.

Everybody in London knows Geneva Square. It obtained an unpleasant celebrity in connection with the tragedy of the Silent House, and was given as a sketch in many weekly papers at the time of the murder. The Silent House is pulled down now, and its position occupied by a brand-new mansion of red brick, which, amongst the sober grey houses of the square, looks like a purple patch on a ragged cloak. Number thirty-two was in the corner of the square, and from the notice in the window Ellis saw that it was a boarding-house. On inquiring for its mistress, a sluttish servant introduced him into a tawdry drawing-room, where he found himself in the presence of a lean, yellow-faced woman, overdressed and effusive in manner. At one time of her life Mrs. Amber--such she informed him was her name--must have been very pretty, but the years had turned her into a lean and withered hag on the wrong side of forty. She wore a gaudy pink tea-gown, trimmed with cheap black lace, and carried on wrists and neck a considerable number of jingling ornaments, inexpensive and showy. For the sake of her faded beauty the window-blinds were drawn down, and Ellis found himself in a kind of subdued twilight. Mrs. Amber was affected and garrulous, but, on the whole, did not appear to be an ill-natured woman. She seemed to have a high opinion of Janet Gordon.