"No; the Bella Cuba is rather big, you know."

"Not so big as the excursion boats that go, is she?"

"Virginia doesn't care about it, anyhow; she loves the sea for its own sake, and hasn't come as much for sight-seeing as for a complete rest. While the repairs are being done we shall run up to Cairo by rail, stop a night at the Ghezireh Palace, and drive out for a look at the Sphinx and the Pyramids."

"You really are the most extraordinary people!" ejaculated Kate. "I don't know what to make of you."

Roger smiled, and was silent. He had the air of thinking it of small importance whether or not Lady Gardiner, who had insisted upon coming on this trip, knew what to make of her hosts and hostess. But, then, Sir Roger Broom had never more than tolerated this most charming of companions.

Kate had kept the master-key which Loria had given her, and had never ceased to hope for another chance to investigate the locked stateroom, which might, she told herself sometimes, have a hidden occupant. To be sure, so far as she knew, no other passengers had come on board at Naples; but, then, they had all been away from the yacht for several hours, and some one might have been smuggled into the cabin. With this fancy lurking in her mind, she would have given much for a second peep; but she had never found a moment when it seemed safe to run the risk.

She could imagine no reason, if Madeleine Dalahaide had come on board at Naples, beyond spying-distance of old acquaintances, why she should remain hidden in the stateroom, unless, indeed, there were some truth in Loria's suggestion that the yacht was bound for New Caledonia, to take the girl out to her convict brother. In that case, perhaps, it might conceivably be necessary to keep the captain and crew in ignorance of her presence, lest they should gossip in port. Still, Virginia's restlessness, her lack of interest in the beautiful places so easy to visit, her desire to remain on board when the Bella Cuba was in port, seemed to point to some peculiar motive under her indifference to all pleasures of the trip.

In Alexandria, the girl "did not see why they should pack up to stop a night in Cairo." What if the crankshaft could be repaired sooner than they supposed? Then they would be wasting time. But she was overruled, and just before sunset they drove up to one of the most beautiful hotels in the world.

The evening chill was beginning to fall, yet many people still lingered on the huge terrace overlooking the Nile, where the "winging" sails of the little boats were pink and golden as mother-o'-pearl, reflecting the crimson glory of the sky. A woman sitting alone at a little table looked up as they passed, and with a slight start. Virginia half stopped, staring almost rudely at the face which was lifted for a moment. But it was only for a moment.

The woman, who was exceedingly handsome, of the most luscious Spanish type of beauty, flushed under the American girl's intent gaze, drew up a sable cape which had partly fallen from the shoulders of her white cloth dress, and turned a resentful back.