"What about her father?"

Mrs. Amber shrugged her shoulders and jingled her bracelets. "Oh! he is well enough," said she, in a disparaging tone. "A broken-down military dandy. Hilda would be in the workhouse so far as he is concerned. It is Papa Schwartz who keeps them both."

"In spite of his reputation Schwartz seems to be a good man," said Ellis, musingly. "You say that he engaged Janet Gordon as his private secretary. How was that?"

"He knew her in Germany, or Austria, or somewhere."

"Indeed, have she and her sister lived abroad?"

"Yes, for a considerable time, I believe. Their stepfather was a M. Zirknitz, as I learnt from that horrid Rudolph. But I really do not know anything about their past life, doctor. Janet held her tongue, and so did Laura, in spite of her frivolity. Who they are or where they came from I do not know. Papa Schwartz might."

"I shall see him about it. There appears to be some mystery about these girls, Mrs. Amber."

"I agree with you, doctor. But I am certain they are ladies."

"Did you see Miss Gordon when she arrived here after the murder?"

"No, she came in after midnight and used her latchkey. I thought nothing of it at the time, as her business kept her out late. But when I wished to see her about the murder, which was in the morning papers, she refused to let me enter the room. I never saw her until two or three days ago, when she went away."