"But he simply dare not fight us. Grandad knows these Arabs for many years. He says that they depend wholly on a surprise. And how can we be surprised, when Alfieri himself admits that he is near, and has actually sent Abdullah, who can tell us the exact number of his men?" "I think I shall call you Portia, not Irene, if you reason things out in that fashion." She stamped a foot in mock anger. "That is your old trick," she said. "You try to hide your thoughts by an adroit twist in the conversation. Out with it! What do you really fear?" "Let us find Abdullah. Then I shall tell you." The Spear-thrower, though polite, was not disposed to be communicative. The absence of the two people who were his allies had puzzled him, and none of the Arabs could meet his inquiries as to the motives which led to their sudden journey. In this man's attitude Royson found ample corroboration of his own estimate of Alfieri's views under similar conditions. Abdullah obviously did not believe that von Kerber had abandoned the quest. He fancied he was betrayed. If the chance offered, he might be expected to throw in his lot with Alfieri. Though Irene was listening, and Dick was sure she had hit on the true cause of his anxiety, he determined to win Abdullah's loyalty. So he told him of Mr. Fenshawe's resolve to follow the seaward route. "Your interests, whatever they may be, are absolutely safe if you trust us," he said. "The Baron, is only two marches ahead of us. He does not know we are going the same way. He thinks we are making for Pajura, so we will most certainly overtake him at the coast, if not earlier. Thus, you can convince yourself of his good faith, and you can see for yourself that the ultimate decision of affairs must rest with us." The Arab bowed, but he kept a still tongue. Yet he admitted afterwards that Royson's words had diverted him from his fixed Intent to steal off when night fell, and urge Alfieri to pursue the runaways. The Italian needed no urging. Dick advised Mr. Fenshawe to send out two men on horseback in order to locate the Hadendowas. Hussain, who was acquainted with the country, volunteered for this duty, and he and his companion came in at midnight with the depressing report that Alfieri and his free-booters were not to be found on the main track to Suleiman's Well.