“Well,” I said, “it was really too bad of you to hide your existence from your friends in that manner. Everyone has been wondering for months what had become of you. Surely you found Rudolstadt very dull after life here?”

“I did,” she sighed, causing the magnificent diamonds at her throat to sparkle with a thousand fires. “But I have departed from my hermitage again, you see. Now, sit here and tell me all that has happened during my absence. Then if you are good, I will, as a reward, give you just one waltz.”

“Very well,” I laughed. “Remember that I shall hold you to your bargain;” and then I commenced to gossip about the movements of people she had known when, two years before, she had been the most admired woman in Paris.

The Princess Léonie-Rose-Eugénie von Leutenberg was, according to the Almanach de Gotha—that red, squat little volume so dreaded by the ladies—only thirty years of age, and was certainly extremely good-looking. Her pale, half-tragic beauty was sufficient to arrest attention anywhere. Her noble features were well-moulded and regular, her eyes of a clear grey, and her hair of flaxen fairness, while her bearing was ever that of a daughter of the greatest of the Austrian houses. Her goodness of heart, her gracefulness, her conversational esprit, and her genuine Parisian chic had rendered her popular everywhere; while, as with the Duchesse de Berri, one strong point of her beauty was her charming little foot, which two years ago had been declared to be the loveliest foot in France, or, in Paris, simply “Le pied de la Princesse.” Her shoes and hosiery were perfect marvels of fineness and neatness, and when she walked, or rather glided, along the Avenue des Acacias, the other promenaders formed long rows on each side to behold and admire le pied de la Princesse.

I had heard it declared, too, with mysterious smiles, how le pied de la Princesse had been seen more than once at the masked balls at the Opera, and many an amusing little story had gone the round, and many a piquant tale had been told of how the Princess had been recognised here and there by the extreme smallness of her foot. One was that for a wager she had disguised herself as a work-girl with a bandbox on her arm, and, attended by her valet, likewise disguised, appeared before the Hôtel de Ville awaiting an omnibus. The vehicle stopped, and the conductor exclaimed in an indifferent tone, “Entrez, mademoiselle,” without taking any further notice. Then, however, his wandering eye caught sight of a pair of tiny feet, and, looking into her face in surprise, he enthusiastically exclaimed: “Ah! ah! le pied de la Princesse!” and doffed his hat respectfully. The Princess lost her wager, but was in no little measure proud of the conquest which her foot had won over the plain omnibus-conductor.

Her life had been a somewhat tragic one. The only daughter of Prince Kinsky von Wchinitz und Tettau, the Seigneur of Wchinitz, in Bohemia, Léonie had, when scarcely out of her teens, been forced to marry the old Prince Othon von Leutenberg, a man forty years her senior. The marriage proved an exceedingly unhappy one, for he treated her brutally, and after five years of a wretched existence, during which she bore herself with great patience and forbearance, the Prince died of alcoholism in Berlin, and her release brought her into possession of an enormous fortune, together with the mansion of the Leutenbergs in the Frieung at Vienna, one of the finest in the Austrian capital, the castle and extensive estates in Schwazbourg-Rudolstadt, that had belonged to the family from feudal days, as well as the hôtel in the Avenue du Bois de Boulogne, and the beautiful Château de Chantoiseau, deep in the forest of Fontainebleau.

She was very charming, and there was an air of sadness in her beauty that made her the more interesting. We were friends of long standing. Indeed, I had known her in the days when I was junior attaché and fancied myself in love with every woman. I had admired her, and a firm friendship existed between us, although I think I can say honestly that I had never fallen in love with her. More than once, when those false and scandalous tales had been whispered about her—as they are whispered about every pretty woman in Paris—I had constituted myself her champion, and challenged her traducers to prove their words.

As we sat there chatting, watching the gaily uniformed corps diplomatique, and bowing ever and anon as some man or woman came up to congratulate her on her return to Paris, she told me of the dreariness of her life in the gloomy, ancestral Castle of Rudolstadt, and how, finding it unendurable at last, she had suddenly resolved to spend the remainder of the summer at Chantoiseau.

“I have been there already a fortnight, and everything is in order,” she said. “I am inviting quite a number of people. You must come also.”

“But I scarcely think it is possible for me to be absent from Paris just now,” I answered in hesitation.