The thing that happened next was still more strange. The slim siren in black did not wait to be ushered in by the servant. She flitted from vestibule to hall beyond, then vanished as if she knew where to go and was in haste to get there. The Japanese did not turn his head to look after her, but gave his attention to the man on the doorstep. "I'm Captain Manners," said Jack. "I've come to see my cousin, the Duchess. I suppose she is at home?" He supposed this, not only because Juliet knew that he was due on the _Britannia_, and had cabled her desire to see him at once, but also because Mademoiselle Pavoya must have gone in by appointment. Even before the servant answered, however, he read in the troubled dark face that something had gone wrong. "Please to walk in, sir," said the Japanese, in stiff, correct English. "I have a note for you from Her Grace the Duchess. She was unfortunately obliged to go out; but I think she hopes to be back early. If you will kindly walk into the Persian room, sir, I will give you the letter." Well did Jack remember the Persian room! It had been Silas Phayre's great fad and favourite, and during his life had been used as a smoking room. Jack half expected to find Lyda Pavoya there, perhaps reading another note from Juliet; but the wonderful room, with its rare tiles and priceless rugs and exquisite old tapestries, was unoccupied. The servant placed an envelope on an antique tray of Persian enamel, and presented it with a bow. Then he went out unobtrusively, leaving Manners to study with some interest the seal Juliet had used. It seemed superfluous that she should use any at all, as the scrawled address showed that the writer had been in haste; but the interesting thing was the seal itself. It was Claremanagh's own seal, which he kept for his private correspondence, and the ring with which he made it had been given by the Tsarina of the Pearls to his great-great-grandfather. Jack happened to know this, because the Duke had ordered a copy made for Louis Mayen, with which to seal the box containing the pledged pearls. Claremanagh had told Jack this story before leaving France, and had pointed out the ring, which he invariably wore. The design was an eye; and the motto underneath was, "Je te regard." "Must have given the ring to Juliet," Manners thought, as he opened the envelope. He read: DEAR OLD BOY: