Some one (could it be Captain Sabretash?) informed Colonel Middleton of all that had passed since his departure, and the consequence was that the gallant soldier obtained leave of absence, and unexpectedly returned, having met on the road a most tender and devoted letter from his “ladye love.” On the evening of his arrival in New York, there was a splendid fancy ball, and, without informing any one but Captain Sabretash of his return, the Colonel determined to judge for himself of Rosa’s conduct. Accompanied by the Captain, he entered the ball-room early in the evening, and, by dint of a bribe, obtained the privilege of occupying a nook in the orchestra, from whence he could see without being seen. Almost the first person that met his eyes was his delicate and modest Rosa, whirling through the giddy waltz in the arms of the tall Russian. His auburn beard mingled with her dark tresses, as her head almost rested on his breast, and his eyes were bent with a most insulting expression upon the graceful form which reclined in his embrace. Rosa little dreamed of the fierce glance which watched her every movement as she practised her fascinating arts upon the delighted Baron. She little knew that the quick ear of another had caught the offensive and libertine words to which she had listened in silence, and excused as “only the freedom of foreign manners”—as if true gentlemen of every land did not always respect the modesty of women. She little suspected that he whom she believed to be exposed to the bullet of the lurking Indian was suffering a wound scarcely less severe in the crowded and glittering ball-room.

It was at this moment, when the proud and sensitive Colonel Middleton was fully convinced of her levity of conduct, that Captain Sabretash determined to make known to him her utter heartlessness.

“I have that to tell to which you must listen now, Colonel Middleton,” said he, when the betrayed lover would fain have deferred his communication; “now, while your eye is darting fire upon the false woman who has made you the tool of her mercenary schemes. Listen to me now, ere the voice of the syren charm you into forgetfulness of what you behold. Five years ago I had a sister—my only one—a gentle, loving creature, with little beauty, but a heart filled with every good feeling. She was wooed by one whom I esteemed and approved; she loved him, and they were betrothed to each other. But Adeline went into the country on account of my mother’s ill health, and during her absence, her lover fell into the way of Rosa Crafts. They met at a fashionable watering-place, and, though struck with her beauty, he remained proof against all her ordinary fascinations, until her pride became piqued, and she determined to make him sensible of her attractions. Some fool among her danglers offered a wager that she would not succeed; she accepted the wager, and though she knew of his engagement to another, she deliberately set herself to the task of robbing his affianced bride of his affections. When did an unprincipled woman ever will any thing which she did not accomplish if she scrupled not the means? She succeeded. Adeline was neglected, and, for a time, forgotten. She pined in solitude for the accustomed tenderness which had become the nutriment of life to her young heart, but she received it not. At length came a letter; her lover, overcome with shame and remorse, but led away by his fatal passion, wrote her a wild, incoherent letter, full of penitence and sorrow, but still designed as a renunciation of his plighted faith. He broke his engagement with Adeline, and then offered his hand to his new mistress. Need I say that Rosa Crafts rejected his love and won her wager? I was absent at the time, and when I returned Adeline was dying of consumption. I watched beside her till I saw her laid within the tomb, and then I sought for vengeance on her perjured lover. He refused to fight me. I disgraced him in the public street by personal chastisement, and then he was obliged to meet me. We fought with pistols at twelve paces—I shot him through the body.”

Captain Sabretash paused, overcome by his emotion. “Five years have passed since then,” he resumed, “and I have haunted the steps of that woman in hopes of yet seeing her humbled to the dust. Talk of harmless flirtation! My buried sister, my murdered friend, my own blood-stained hand, can bear witness to the innocence of what the world calls harmless flirtation!”

Colonel Middleton listened in silence. He felt that the Captain had uttered nothing but truth; yet when he thought of her intellectual gifts, her exquisite beauty, her inimitable grace, his heart sunk within him, for how could falsehood dwell with so much perfection?

“Ask Grace Leydon!” continued Captain Sabretash; “ask Grace Leydon if I have told you a word more than the simple, unvarnished truth.”

“How may I believe the one when thus compelled to doubt the other?” asked the Colonel.

“Doubt Grace Leydon!” exclaimed his companion, “why you might as well doubt the existence of the sun in heaven. She is all truth—all purity. Surely you must have seen enough of her vestal-like life to know that if ever there was a true-hearted woman upon earth, it is she. If Rosa Crafts had but half the mental graces and moral virtues of her cousin Grace, she would be an angel.”

Colonel Middleton did ask Grace Leydon; but not till long afterwards. His decision of character forbade him to grieve over an unworthy object, and the moment Rosa ceased to be the noble-minded being he had imagined her, he ceased to cherish his affection for her. An interview, characterized on his part by grave earnestness and sad remonstrance, and on hers by flippancy and heartlessness, terminated all intercourse between the beautiful Rosa and her high-minded lover. In less than three weeks after the rupture between them, Baron de Stutenhoff had the satisfaction of leading to the altar the “belle of the season;” but long ere the honey-moon was over, he learned, to his great chagrin, that the anticipated riches of his bride were to be found somewhere in the vicinity of his own large estates in dream-land. A quarrel was the immediate result of the discovery, and while the noble Baron betook him to the life of a “Chevalier d’Industrie,” travelling from city to city, the brilliant Rosa was compelled to return to her mother’s dull country residence in the character of a deserted wife.

Colonel Middleton did ask Grace Leydon; after he had learned that she was the true author and owner of the gifted volume which Rosa had falsely claimed, after he had awakened from his dream of beauty to a sense of purity and sincerity, after he had learned the value of a truthful spirit and a loving heart, he asked Grace Leydon to share his future lot in life, and she became his wife—his happy and noble-minded wife—carrying into the home of her husband the talents and the virtues which had been the solace and resources of her hours of loneliness.