The count read the note twice, with wrinkled brow, then scribbled on it in pencil:

"Impossible to-night. Tell her to call at the embassy to-morrow morning at half-past ten o'clock."

He folded the note, handed it to the servant, and resumed his conversation with Mrs. Wi.

Half an hour later the same servant placed a second sealed envelope beside his plate. Recognizing the superscription, the ambassador impatiently shoved it aside, intending to disregard it. But irritated curiosity finally triumphed, and he opened it. A white card on which was written this command was his reward:

"It is necessary that you come to the embassy at once."

There was no signature. The handwriting was unmistakably that of a woman, and just as unmistakably strange to him. He frowned a little as he stared at it wonderingly, then idly turned the card over. There was no name on the reverse side—only a crest. Evidently the count recognized this, for his impassive face reflected surprise for an instant, and this was followed by a keen, bewildered interest. Finally he arose, made his apologies, and left the room. His automobile was at the door.

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"To the embassy," he directed the chauffeur.

And within five minutes he was there. His secretary met him in the hall.