“Yeah.”

“You want to look for her?”

Grimacing at the gravestones in the snow, Ryan said, “No. Not in the dark.”

On the first block of the next cross street, houses stood on only one side, facing the cemetery.

The sixth house, a Victorian place with elaborate cornices and window-surround moldings, belonged to Ismena Moon. The porch light welcomed them.

Lace curtains on the mullioned windows and a brass door knocker in the form of a wreathed cherub holding a diadem in both hands suggested the interior style.

A slim handsome woman in her mid-sixties answered the door. She had white hair, a light café-au-lait complexion, and large clear brown eyes. Her sensible black dress shoes with block heels, blue rayon dress with high round neckline and narrow white collar, white cuffs, and gathered sleeves suggested she had recently returned from vespers or another service.

“Good evening, ma’am. I’m Ryan Perry, and this is my associate, Cathy Sienna. We have an appointment to see Ismena Moon.”

“That would be me,” the woman said. “So pleased to meet you. Come in, come in, you’re dressed to catch pneumonia in this weather.”

Ismena and Ismay were not identical twins, or twins of any kind.

The parlor was high Victorian: floral wallpaper; deep maroon velvet drapes, trimmed and tasseled; lace curtains serving as sheers between the velvet panels; a cast-iron fireplace complete with kettle stand, with a black-and-gold marble surround and mantel; an étagère filled with collectible glass, two Chesterfield sofas, plant stands with ferns, sculpture on pedestals; a side table draped with a maroon cloth covered by a crocheted overlay; and everywhere a fabulous and precisely arranged clutter of porcelain busts, porcelain birds, groupings of ornately framed photographs, and knickknacks of all kinds.

Ismena Moon prepared coffee, which she poured from a Victorian-silver pot, and with which she served a generous selection of exotic cookies that she called biscuits.

While Ryan had been expecting a fifteen-minute meeting in which he might get to the truth of events on the day Dr. Gupta performed a myocardial biopsy, Ismena imagined their visit to be an occasion for socializing, with one of her favorite subjects-her sister, Ismay-as the inspiration for the get-together. She was such a charming woman, and so gracious, that Ryan could not disappoint her.

Besides, his identical-twin theory had deflated as completely as a hot-air balloon lanced by a church steeple. He needed a rational explanation for how a woman dead twenty-one months could have spoken with him on that day. For a moment, when he discovered there was a third sister, Ismana, his hope revived that she was Ismay’s twin, but she was the oldest of the three, and had died before Ismay.

“I can see how the similarity of the names would lead you to think twins,” Ismena said. “But they’re all just forms of Amy, you see, which was quite a popular name in the Victorian era, with many derivatives. Amia, Amice, Esmee, on and on.”

Victoriana, Ismena explained, had fascinated the Moon family going back to their grandfather, Dr. Willard Moon, who had been one of the first black dentists west of the Mississippi, with a patient list of mostly white folks. Ismay had been somewhat less infatuated with all things Victorian than was Ismena, but like everyone in the Moon family, she had been a great reader, and her favorite books and writers were mostly from the nineteenth century, primarily from the Victorian part of it.

Ismena indicated a book-lined alcove off the parlor, which featured two leather armchairs and reading lamps. “She was never happier than when she was in one of those chairs with a book.”

As Ismena had been talking, Ryan had stepped to the alcove to look over the titles on the bookshelves, which included complete collections of Dickens and Wilkie Collins.

Moving along the shelves, he stepped around a white marble bust displayed on a pedestal.

Ismena said, “That was a favorite thing of hers. Of course, she had to have it fixed above the parlor door, exactly as in the poem, but I am definitely not comfortable with a thing that heavy hanging over my head.”

“Like in what poem?” Cathy asked.

“‘The Raven,’” Ismena said. “Poe was her very favorite, though the poetry more than the stories.”

While she spoke, Ryan came to the Poe collection.

Ismena recited the verse from memory: “‘And the Raven, never flitting, still is sitting, still is sitting / On the pallid bust of Pallas just above my chamber door.’”

The meter of the verse, the compelling repetitions, the rhymes, the alliteration conspired to catch Ryan’s breath for a moment, not because the poem was new to him-it wasn’t-and not only because it was lyrical and brilliant, but also because the unmistakable style of Poe, his essential voice, seemed of a piece with the strange events of the past sixteen months.

As he withdrew a volume of Poe’s collected poetry from a shelf, a yet more powerful sense of the uncanny overtook Ryan when he heard Cathy, in the spirit of the moment, recite: “‘Once upon a midnight dreary, while I pondered, weak and weary, / Over many a quaint and curious volume of forgotten lore-’”

“‘-While I nodded, nearly napping, suddenly there came a tapping,’” Ismena continued with delight, “‘As of someone gently rapping, rapping at my chamber door.’”

“Not sure I remember,” Cathy said, “but maybe…‘ “’Tis some visitor,” I muttered, “tapping at my chamber door-/ Only this and nothing more.”’”

“But it wouldn’t be only a visitor, would it?” Ismena asked. “Not in one of Mr. Poe’s creations.”

The rapping.

Ismay had known about the rapping.

After the biopsy, as he dozed in the prep room, she had said to Ryan, You hear him, don’t you, child? Yes, you hear him.

He didn’t understand how she could have known about the rapping, but of course that was not as much of a stumper as how she could have been there almost two years after dying.

You must not listen, child.

Now he opened the volume of verse to a random page-and saw a poem titled “The City in the Sea.”

“Ismay knew all of Mr. Poe’s verses by heart-except for ‘Al Aaraaf.’ She just couldn’t make herself like that one.”

Ryan scanned the early lines of “The City in the Sea,” and found something that he felt compelled to read aloud: “‘But light from out the lurid sea / Streams up the turrets silently / Gleams up the pinnacles far and free / Up domes, up spires, up kingly halls / Up fanes, up Babylon-like walls…’”

His voice must have trembled or otherwise betrayed his fear, for Ismena Moon said, “Are you all right, Mr. Perry?”

“I had a dream like this,” he said. “More than once.”

After scanning more lines, he looked up, realizing that the two women were waiting for him to explain himself.

Rather than elucidate, he said, “Ms. Moon, I see that you have half a dozen copies of Poe’s collected poetry.”

“Ismay bought it over and over again every time she found a new edition with different illustrations.”

“May I pay you for one of them? I’d like it as a…as a memento of Ismay.”

“I wouldn’t think of accepting a dime,” she said. “You take whichever one you like. But you still haven’t told me what kindness she did for you that impressed you so much.”

Carrying the book, he returned to the Chesterfield on which Cathy sat, and settled there to spin a story peppered with a little of the truth. He set the date of this tale before Ismay’s death, did not mention a heart transplant, but instead gave himself a multiple bypass. He told of how afraid he’d been that he was going to die, of how Ismay counseled him so wisely for an hour in the hospital one night, two hours the next night, and how she stayed in touch with him after his release, keeping his spirits up at a time when he would otherwise have fallen into depression.