"I thought Madonnas were usually blond," replied Mary, her eyes stealing to the front of the room. Mme. Fiorila wasn't really a blonde; her hair was closer to red, more Mary Magdalene than the Virgin.

"Not always," commented St. George mildly. "In Italy and Spain, one often sees the Blessed Mother portrayed with coloring more like yours. There is a picture by Velбzquez in particular that puts me in mind of you. You have some of that same heavenly serenity."

"You flatter me, Mr. St. George," she murmured, donning serenity like a cloak. Beneath it, she felt about as serene as Beelzebub after a hard day in hell, and just as likely to start spitting bits of brimstone.

"Might I avail myself of the seat beside you? If my services might be of any use, I would be delighted to translate the Italian in the program for you."

Mary gestured graciously to the seat beside her. "That would be very kind of you. Our entertainer is Italian, is she not? I wonder why she styles herself madame rather than signora."

St. George shrugged good-naturedly, intent on the task of folding his long limbs into the tiny chair. "I'm afraid I don't pay terribly much attention to the opera, or opera singers."

Mary favored him with a smile of such warmth that the bemused gentleman nearly missed the chair. "That, Mr. St. George, cannot but show excellent judgment on your part." At the front of the room, Vaughn pressed a parting kiss to the back of Mme. Fiorila's hand. It wasn't a brief brush of the air, such as courtesy might demand, but a genuine press of lips against skin. "One wouldn't want to get mixed up with such people," Mary added waspishly.

As Lady Henrietta nodded to the accompanist, Lord Vaughn moved discreetly away, propping one shoulder against a painted panel depicting a young shepherd serenading his lass on a rather improbable lute. The opera singer didn't follow him; like the professional she was, she stood beside the spinet, waiting her turn to sing. But Vaughn had a clear view of her face from where he stood. As Mary watched, Lord Vaughn lifted his brows and the singer's cheeks creased with answering amusement.

Mary looked hastily down at her program, dry eyed and aching. Lady Henrietta's practiced trills felt like a barrage of artillery against her ears, all pounding home the same, unwanted message. Nothing Vaughn did was by accident, everything was deliberate, calculated. The way Vaughn snubbed her at Vauxhall — that hadn't been an accident or a mistake. There was no other explanation. He simply wasn't interested. He was grinding home to her, in the best means available to him, that she was nothing to him other than a business associate. Not even an associate, an employee.

"Do interpret for me, Mr. St. George," Mary purred, angling her shoulder closer to his. "What was that lovely phrase Lady Henrietta just sang?"

St. George tilted his head for a moment, listening. "'Beat me, beat me, dear Masetto,'" he translated.

From the side of the room, Vaughn cast them an oblique, sideways glance.

"Indeed." Mary's lips curved upwards in an intimate smile. "Do tell me more, Mr. St. George."

"'Meekly like a lamb will I stand…'"

"How charming."

Vaughn had left his position on the wall and was moving casually down the ranks of chairs, towards the back of the room.

St. George was still whispering in her ear, but Mary didn't hear a word of it. From the corner of her eye, she followed Vaughn's progress as he approached their seats, at the very end of the very last row of the room. And passed them by, so closely that the tails of his coat brushed the side of her chair. He didn't look down; he didn't look back. He simply left.

Mary's nails bit into the leather of her gloves. What further proof did she need? Vaughn was nothing to her, she reminded herself. Nothing.

Straightening her spine, she smiled upon her companion.

"How very faithfully you translate, Mr. St. George. Do go on."

* * *

The applause following Lady Henrietta's final note drowned out the light tap of the door shutting behind him. Alone in the entryway, once again pristine and puddleless, Vaughn turned unerringly along one of the two corridors that branched out off the entrance hall on either side of the great marble sweep of stairs. His instructions had been explicit.

Lady Uppington's musicale, third door on the left.

Aurelia was singing now; he could hear the familiar magic of her voice weaving its way through the cracks of the door as he prowled down the left-hand corridor, counting doors. It had been a relief to see her there, holding out both hands to him at the front of the room. Her company was always a source of solace. They had been lovers once, so long ago that he could not with any accuracy have named the year. Their liaison had ended by mutual consent, ripening instead into a friendship that was at once more satisfying and more lasting.

Aurelia's presence had never been more welcome than today, with Mary Alsworthy enthroned in the last row, sowing distraction and disorder like a siren of Greek myth. Five days of avoidance had done nothing to dim her fatal effect; they had merely been a panacea. It had taken all the force of five days of resolution, all the steadying influence of Aurelia's presence, to keep him from tossing that sickening St. George from his seat and claiming the place for himself.

The third door on the left was, in fact, the last door on the left. Vaughn helped himself to a candle from the sconce on the wall before turning the brass handle, a precaution that proved to be justified. The room in front of him was as dark as a dungeon. Rain streaked blackly down the windows lining two sides of the room, turning the surfaces slick and dark as polished ebony. The light of his candle reflected wetly off the dark surfaces, sending distorted images of the room wobbling in their depths.

Closing the door carefully behind him, Vaughn touched his candle to one of the mirror-backed sconces that flanked the door, and watched as a warm light flickered tentatively across the expanse of a pale yellow and blue rug. He didn't need the east-facing windows to tell him that this must be the morning room. The walls and furniture had been upholstered in a cheerful pale yellow stripe that seemed determined to hold the light and help it along.

Even in the uneven light, it was clear that he was the first one there. The furniture was all of the spindly and delicate variety, too dainty to conceal even the most delicate human form. The long cream and gold sofa was untenanted, and there was no room between the ormolu legs of the escritoire to hide so much as a cat.

On the mantel was arrayed a fine collection of Oriental porcelain, glazed cobalt blue and fitted, undoubtedly in France, with gilded trimmings. Hands clasped casually behind his back, Vaughn strolled towards the collection of vases, keeping a wary eye on the mirror above the mantel. It was clearly French in origin, unremarkable enough with its shell-shaped curves, but it served its purpose. It reflected the door behind him as the white panel slowly eased open and a slender figure slid through the resulting gap.

The angle of the glass blurred her features and elongated the pale column of her gown. Her dress was blue, a gray-toned blue that blended with the shadows, like a shade fleeing Hades. Like him, she had come prepared. The candle in her hand turned the fashionable frizz around her face into a distorted halo.

She lowered her light, placing it on a marble-topped Louis XV table, and the nimbus receded, bringing her face properly into focus.

It was a face he had known well, once. Even masked, at Vauxhall, he had known her. He could have traced from memory the familiar features, the short upper lip and small, straight nose. But she had changed. It wasn't only the polished surface of the mirror that lent a hard gloss to the once girlish features. The long curls that had framed and softened her face were gone, replaced by a fashionably short crop, held back by a bandeau to reveal a pair of dangling sapphire earrings that even by the uncertain light of the two candles were clearly paste, and a cheap version, at that, as flat and hard as the eyes that followed his in the mirror.

Vaughn could feel her eyes on his back, a palpable pressure against the layers of wool and linen.

"So you did come," she said, with no little satisfaction. She had always had the voice of a courtesan, low and throaty, with just a hint of a pout. The years had brought the pout into prominence.

Turning slowly to face her, Vaughn sketched an elaborate court bow, one leg cocked and one arm gracefully extended.

"As you can see," he drawled.

"I had thought you might not." Her words were meant to be coy, but her hands gave her away, locked tightly at her waist. She glanced quickly over her shoulder at the closed door to the hall.

"How could I resist such a summons? Beauty may be ignored, but threats tend to garner results," he added dryly.

Glancing in the mirror, she made a quick adjustment to one of the little curls on her forehead. "I wouldn't have resorted to them if I had thought there was any other way of getting your attention."

"Then how do you explain the visits I had from your charming Italian friend this spring?"

Taken off guard, she wasn't quick enough to pretend ignorance. "What did you do with Marco?"

Vaughn idly inspected the facets of his great diamond ring. "Was that his name? I must confess, we were never on those sorts of terms. One seldom is with one's blackmailer."

"You didn't — dispose of him?" she asked breathlessly.