"Did she see the murder committed?" asked Ellis, tentatively.
"I don't know," said Mrs. Moxton, under her breath. "I am--oh," she burst out, "I can't tell you more. I have had to do with villains and rogues all my life, and I am paying the penalty of their sins, not of my own. I have tried to be a good woman, so do not shrink from me. I swear that I do not know who killed Edgar. Some day I may tell you more, but at present I cannot--I cannot."
She hastily let down her veil and stood up to go. "You trust me still? you believe in me yet?" she said entreatingly, and with tears.
"I do," replied Ellis, touched by her emotion. "You puzzle me more than I can say, yet I am sure you are innocent of all evil. But if you would only tell me--"
"Some day! some day!" she interrupted hastily; "but not now. Yet what you should know, you shall know. Come to me between four and five to-day, and you will meet Rudolph. He shall confess what he means by hinting at my knowledge of Mr. Busham's guilt."
"I will come with pleasure, but do you think Zirknitz will come?"
"Yes. I will telegraph for him now. He loves me and trusts me, and I have great power over his weak nature. In my hands he is like wax, and if the truth is in him you shall hear it this afternoon. But I know that Rudolph is innocent. I am certain that Mr. Busham did not strike the blow. Heaven alone knows the secret of Edgar's death. Good-bye, good-bye, Dr. Ellis, and do not think badly of me. Indeed, indeed, when the moment comes I can put myself right in your eyes. What other people say or think, I do not care, but you must be shown that I am more sinned against than sinning. Good-bye!" She stretched out her hand, and withdrew it abruptly ere he could touch the tips of her fingers. "Not yet, not yet," she muttered, and swiftly glided from the room before Ellis could recover from his surprise.
This woman was more inexplicable than ever. Apparently she knew a great deal, as could be seen by the information which Ellis had dragged out of her. Yet she refused to be candid, although at the same time she admitted that she wished to preserve her friend's good opinion. The hints dropped in her last hasty speech showed Ellis that he was right in trusting to his instinct concerning her nature. Whatever Mrs. Moxton might be,--mysterious, shady, dangerous,--she had a straightforward, honest mind. It was warped by the circumstances in which she found herself placed through no fault of her own, and she was forced to fence and lie, and act a tricky part for some strong reason which she refused to impart to Ellis. Privately he thought that all her energies were bent upon shielding her sister, as formerly she had striven to shield Zirknitz by denying all knowledge of the cryptogram. Could Janet Gordon be the guilty person? Ellis twice or thrice asked himself this question, but could find no answer to it. Her hasty flight on the night of the murder, her tears, her silence, her absence from the music-hall hinted--if not at personal guilt--at least at guilty knowledge. If she did not kill Moxton herself,--and on the face of it she could have had no reason to do so,--she must have seen the crime committed. Perhaps she had met with the assassin face to face, and had fled horror-struck and weeping to the cab-stand. The way to learn the truth would be to see her. No doubt she had confessed the cause of her terror to Mrs. Moxton, and it was this secret which Mrs. Moxton, loyally doing violence to her nature, wished to conceal. But if the widow would not speak, Ellis made up his mind that Janet Gordon should; therefore he resolved to find out the number of her lodging in Geneva Square, and call upon her. Failing Mrs. Moxton, Zirknitz might supply the information. In her own despite Mrs. Moxton must be rescued from the dangers which appeared to surround her. She had confessed with less than her usual caution that she was paying for the sins of others, and Ellis was bent upon bringing the truth to light and making the actual sinners suffer for their own wickedness. The fact that he was more deeply in love than ever, greatly assisted him in arriving at this conclusion. Yet a wise man, a worldly man, would have called him a fool to still love and trust Mrs. Moxton in the face of all he knew about her. But in this instance instinct was stronger than argument, and Ellis was satisfied that the woman he loved would yet emerge vindicated and spotless from the dark cloud of troubles which obscured her true nature.
Precisely at half-past four he presented himself at Myrtle Villa. The door was opened by Mrs. Moxton herself. Apparently she had been watching for his arrival, and Ellis, guessing as much, felt his heart swell with joy. Strange that his love at this moment should move him to emotion.
"Rudolph is here," whispered the widow. "Let me question him. I know how to make him speak out."