If the ladies whom gallant gentlemen delight to serve could guess what secret touchstones of worth these same gentlemen sometimes carry into the adored presence, many a handsome head would be carried with less assurance, and many a fond exaction less confidently imposed.  If, for instance, the Countess Clarice di Tournanches, whose high-coloured image reflected itself so complacently in her Venetian toilet-glass, could have known that the Cavaliere Odo Valsecca’s devoted glance saw her through the medium of a countenance compared to which her own revealed the most unexpected shortcomings, she might have received him with less airy petulance of manner.  But how could so accomplished a mistress doubt the permanence of her rule?  The Countess Clarice, in singling out young Odo Valsecca (to the despair of a score of more experienced cavaliers) had done him an honour that she could no more imagine his resigning than an adventurer a throne to which he is unexpectedly raised.  She was a finished example of the pretty woman who views the universe as planned for her convenience.  What could go wrong in a world where noble ladies lived in palaces hung with tapestry and damask, with powdered lacqueys to wait on them, a turbaned blackamoor to tend their parrots and monkeys, a coronet-coach at the door to carry them to mass or the ridotto, and a handsome cicisbeo to display on the promenade?  Everything had combined to strengthen the Countess Clarice’s faith in the existing order of things.  Her husband, Count Roberto di Tournanches, was one of the King’s equerries and distinguished for his brilliant career as an officer of the Piedmontese army—­a man marked for the highest favours in a society where military influences were paramount.  Passing at sixteen from an aristocratic convent to the dreary magnificence of the Palazzo Tournanches, Clarice had found herself a lady-in-waiting at the dullest court in Europe and the wife of an army officer engrossed in his profession, and pledged by etiquette to the service of another lady.  Odo Valsecca represented her escape from this bondage—­the dash of romance and folly in a life of elegant formalities; and the Countess, who would not have sacrificed to him one of her rights as a court-lady or a nobil donna of the Golden Book, regarded him as the reward which Providence accords to a well-regulated conduct.

Her room, when Odo entered it on taking leave of Alfieri, was crowded, as usual at that hour, with the hangers-on of the noble lady’s lever:  the abatino in lace ruffles, handing about his latest rhymed acrostic, the jeweller displaying a set of enamelled buckles newly imported from Paris, and the black-breeched doctor with white bands who concocted remedies for the Countess’s vapours and megrims.  These personages, grouped about the toilet-table where the Countess sat under the hands of a Parisian hairdresser, were picturesquely relieved against the stucco panelling and narrow mirrors of the apartment, with its windows