“By no means!” conceded the Professor, inclining his head courteously. “You might almost claim to be the best—if it were not for France,—and Italy,—and Russia!”

The Baroness Rousillon smiled.

“How clever of you, Professor!” she said. “You are careful to include all nationalities here present in your implied compliment, and so you avoid argument!”

“Madame, I never argue with a lady!” he replied. “First, because it is bad manners, and second, because it is always useless!”

They all laughed, with the gentle tolerance of persons who know an old saying by heart. Just then Dr. Dimitrius entered and severally greeted his guests. Despite her efforts to seem otherwise entertained, Diana found herself watching his every movement and trying to hear every word he said. Only very few men look well in evening dress, and he was one of those few. A singular distinction marked his bearing and manner; in any assemblage of notable people he would have been assuredly selected as one of the most attractive and remarkable. Once he caught her eyes steadfastly regarding him, and smiled encouragingly. Whereat she coloured deeply and felt ashamed of her close observation of him. He took the Baroness Rousillon in to dinner, the Baron following with Madame Dimitrius, and Diana was left with a choice between two men as her escort. She looked in smiling inquiry at both. Professor Chauvet settled the point.

“Marchese, you had better take Miss May,” he said, addressing the dark Italian. “I never allow myself to go in to dinner with any woman—it’s my habit always to go alone.”

“How social and independent of you!” said Diana, gaily, accepting the Marchese’s instantly proffered arm. “You like to be original?—or is it only to attract attention to yourself?”

The Professor opened his eyes to their fullest extent under their half-shut lids. Here was an Englishwoman daring to quiz him!—or, as the English themselves would say, “chaff” him! He coughed, glared, and tried to look dignified, but failed,—and was fain to trot, or rather shuffle, in to the dining-room somewhat meekly at the trailing end of Diana’s rose and lilac chiffon train. When they were all seated at table, he looked at her with what was, for him, unusual curiosity, realising that she was not quite an “ordinary” sort of woman. He began to wonder about her, and where she came from,—it was all very well to say “from England”—but up to now, all conversation had been carried on in French, and her French had no trace whatever of the British accent. She sat opposite to him, and he had good opportunity to observe her attentively, though furtively. She was talking with much animation to the Marchese Farnese,—her voice had the most enchanting modulation of tone,—and, straining his ears to hear what she was saying, he found she was speaking Italian. At this he was fairly nonplussed and somewhat annoyed—he did not speak Italian himself. All his theories respecting the British female were upset. No British female—he said this inwardly—no single one of the species in his knowledge, talked the French of France, or the Italian of Tuscany. He watched her with an almost grudging interest. She was not young,—she was not old.

“Some man has had the making or the marring of her!” he thought, crossly. “No woman ever turned herself out with such aplomb and savoir faire!”

Meanwhile Diana was enjoying her dinner. She was cleverly “drawing out” her partner at table, young Farnese, who proved to be passionately keen on all scientific research, and particularly so on the mysterious doings of Féodor Dimitrius. Happy to find himself next to a woman who spoke his native tongue with charm and fluency, he “let himself go” freely.