The Emperor was indeed thegreatest and noblest of men!  The mere consciousness that he desired not only her singing, but her heart, inspired the deepest bliss.  Yet it seemed as if she ought not to cross the threshold of the room which opened before her; as if she ought to rush down the stairs and fly from him, as she had dashed away when his messengers wished to lead her to his presence.

But he was already advancing from the end of the large apartment, and the mere sight of him put an end to every further consideration and crushed her will.

Obedient to a glance from the Emperor’s eyes, the marquise, bowing reverently, retreated into the corridor whence they had come and closed the door.

The clang against the jambs told Barbara that she was alone with the ruler of half the world, whom she dared to love.

But she was not granted a moment to collect her thoughts; the Emperor Charles already stood before her, and with the exclamation, “Quia amore langueo!” opened his arms.

She, too, was longing for love, and, as if intoxicated by the lofty feeling of being deemed worthy of the heart of this mighty sovereign, she yielded to his kisses; and as she herself threw her arm around his neck and felt—­that she had a right to do so, it seemed as though an invisible hand was placing a royal crown upon her brow.

The joy which filled her little heart appeared too rich and great for it when, repeating the “Amore langueo” with her head upon his breast, he whispered sweet love phrases and confessed that those words, since she had sung them for the first time, had echoed through his hours of reflection, through the cares of business, through the brief hours of repose which he allowed himself, and so it must continue, and her love, her voice, and her beauty render the downward path of life the fairest portion which he had traversed.

Then Barbara, with the low exclamation, “Because I, too, long for love,” again offered him her lips, and he accepted the sweet invitation with impetuous passion.

Already, for the second time since her entrance, the clock on Charles’s writing-table struck the quarter of an hour, and, as if startled from a deep slumber, she withdrew from his embrace and gazed, as if bewildered, toward the door.  Directly after it opened, and Don Luis Quijada with firm step entered the room.

The trusted favourite of the Emperor was always free to seek his presence.  He had returned to Ratisbon in advance of the Queen of Hungary, who would not arrive until the following morning, and, after a brief conversation with Malfalconnet and Master Adrian, the loyal nobleman had gone without delay, and at the risk of angering him, to his imperial master.  Without even rising from the divan, and still clasping the hand which Barbara attempted to withdraw as Don Luis advanced, Charles asked with stern rebuke what had caused his entrance at so late an hour.  Quijada requested a brief audience, but Charles replied that he had nothing to conceal from this companion.