“And where was Hilda all that dreary time between?” inquired I.

“Where were you, Hilda?” asked Kenyon, smiling.

Hilda threw her eyes on all sides, and seeing that there was not even a bird of the air to fly away with the secret, nor any human being nearer than the loiterers by the obelisk in the piazza below, she told us about her mysterious abode.

“I was a prisoner in the Convent of the Sacre Coeur, in the Trinita de Monte,” said she, “but in such kindly custody of pious maidens, and watched over by such a dear old priest, that—­had it not been for one or two disturbing recollections, and also because I am a daughter of the Puritans I could willingly have dwelt there forever.

“My entanglement with Miriam’s misfortunes, and the good abbate’s mistaken hope of a proselyte, seem to me a sufficient clew to the whole mystery.”

“The atmosphere is getting delightfully lucid,” observed I, “but there are one or two things that still puzzle me.  Could you tell me—­and it shall be kept a profound secret, I assure you what were Miriam’s real name and rank, and precisely the nature of the troubles that led to all those direful consequences?”

“Is it possible that you need an answer to those questions?” exclaimed Kenyon, with an aspect of vast surprise.  “Have you not even surmised Miriam’s name?  Think awhile, and you will assuredly remember it.  If not, I congratulate you most sincerely; for it indicates that your feelings have never been harrowed by one of the most dreadful and mysterious events that have occurred within the present century!”

“Well,” resumed I, after an interval of deep consideration, “I have but few things more to ask.  Where, at this moment, is Donatello?”

“The Castle of Saint Angelo,” said Kenyon sadly, turning his face towards that sepulchral fortress, “is no longer a prison; but there are others which have dungeons as deep, and in one of them, I fear, lies our poor Faun.”

“And why, then, is Miriam at large?” I asked.

“Call it cruelty if you like, not mercy,” answered Kenyon.  “But, after all, her crime lay merely in a glance.  She did no murder!”

“Only one question more,” said I, with intense earnestness.  “Did Donatello’s ears resemble those of the Faun of Praxiteles?”

“I know, but may not tell,” replied Kenyon, smiling mysteriously.  “On that point, at all events, there shall be not one word of explanation.”

Leamington, March 14, 1860.