"She has probably forgotten all about me," he thought ruefully. "She won't remember that dance with me, nor that chat next morning. I'm just an Also Met. She won't even perceive me. She'll see that sandy-haired deliverer—and she'll tell him how right he was and how good to come after her——"

Thus jealousy darkly painted his undoing. "But, darn it, I had to ask him!" Thus he downed his ungenerous thoughts. "It needed two men at least—and besides, I don't want any handicap of gratitude in this."

They left the automobile in the Mohammedan graveyard with exact and impressive instructions. And then they stole back among the gloomy trees and ghostly tombs to where the canal washed the foot of the little terraces, and there the one-eyed man sat waiting in the canoe, a figure of profound misanthropy.

Silently he lifted a stricken but set countenance, and they climbed in and the three paddled off, approaching the back of the palace with wary eyes, for they were afraid that a guard might now be set upon the walls. But Billy had argued that Kerissen was unaware of Fritzi's knowledge of Arlee's identity; in fact she had at first supposed her a willing supplanter like herself, and so he would not be apprehensive of any of her revelations. And he did not dream that Fritzi's rescuers were interested in Arlee.

At the strip of path the canoe made softly to shore and the two young men climbed out, while the Arab remained in the canoe, his single eye peering into the darkness. This time Billy had provided three stout, but narrow, ladders, constructed of two poles nailed together with occasional cross pieces that gave narrow room for a foot. He set one of these in place against the wall now, grounding its ends deep in the soft earth, so that it would remain in readiness for any sudden descent. Then from the top of the wall they reconnoitered the scene before them.

It was very dark. The garden was full of blotting shadows, and the long wing of the harem lay almost in darkness, with only a faint beam from two adjacent windows to reveal a sign of life. Those windows were on the third story, next the angle made by the union of the banquet hall and the harem, and Billy's heart quickened as he recognized the location of the rose room.

"That's it—that's her room," he whispered excitedly to Falconer.

Falconer stared and nodded. "I wish that beastly hall wasn't in the way ahead of us. I'd like to see what lights are in the windows in that court beyond."

"We might both go and take a look," said Billy doubtfully, "but I guess you had better make, straight for your roofs. It wouldn't do to have us both nabbed. Do you hear anything?"

They listened, crouching flat upon the wall, straining their eyes toward the palace. There was a high wind blowing and above them the leaves of the palm trees were slapping against each other, and below the shrubs and flowers were stirring restlessly. But the noise of the wind, they felt, was helpful to cover the sounds of their approach.