Mayfield’s great squat face wrinkled; the double chin, folding down on the neck, became more ostentatiously double than ever.  “Well, I can’t admit that,” he said, in his suave voice, twirling the string of his eye-glass.  “I was Yorke-Bannerman’s advocate, you see; and therefore I was paid not to admit it.  Besides, he was a friend of mine, and I always liked him.  But I will allow that the case did look a trifle black against him.”

“Ha?  Looked black, did it?” I faltered.

The judicious barrister shrugged his shoulders.  A genial smile spread oilily once more over his smooth face.  “None of my business to say so,” he answered, puckering the corners of his eyes.  “Still, it was a long time ago; and the circumstances certainly were suspicious.  Perhaps, on the whole, Hubert, it was just as well the poor fellow died before the trial came off; otherwise”—­he pouted his lips—­“I might have had my work cut out to save him.”  And he eyed the blue china gods on the mantelpiece affectionately.

“I believe the Crown urged money as the motive?” I suggested.

Mayfield glanced inquiry at me.  “Now, why do you want to know all this?” he asked, in a suspicious voice, coming back from his dragons.  “It is irregular, very, to worm information out of an innocent barrister in his hours of ease about a former client.  We are a guileless race, we lawyers; don’t abuse our confidence.”

He seemed an honest man, I thought, in spite of his mocking tone.  I trusted him, and made a clean breast of it.  “I believe,” I answered, with an impressive little pause, “I want to marry Yorke-Bannerman’s daughter.”

He gave a quick start.  “What, Maisie?” he exclaimed.

I shook my head.  “No, no; that is not the name,” I replied.

He hesitated a moment.  “But there is no other,” he hazarded cautiously at last.  “I knew the family.”

“I am not sure of it,” I went on.  “I have merely my suspicions.  I am in love with a girl, and something about her makes me think she is probably a Yorke-Bannerman.”

“But, my dear Hubert, if that is so,” the great lawyer went on, waving me off with one fat hand, “it must be at once apparent to you that I am the last person on earth to whom you ought to apply for information.  Remember my oath.  The practice of our clan:  the seal of secrecy!”

I was frank once more.  “I do not know whether the lady I mean is or is not Yorke-Bannerman’s daughter,” I persisted.  “She may be, and she may not.  She gives another name—­that’s certain.  But whether she is or isn’t, one thing I know—­I mean to marry her.  I believe in her; I trust her.  I only seek to gain this information now because I don’t know where she is—­and I want to track her.”

He crossed his big hands with an air of Christian resignation, and looked up at the panels of the coffered ceiling.  “In that,” he answered, “I may honestly say, I can’t help you.  Humbug apart, I have not known Mrs. Yorke-Bannerman’s address—­or Maisie’s either—­ ever since my poor friend’s death.  Prudent woman, Mrs. Yorke-Bannerman!  She went away, I believe, to somewhere in North Wales, and afterwards to Brittany.  But she probably changed her name; and—­she did not confide in me.”