"What was Coja about?" demanded Mr. Halliday, at the same time quickening his pace.

"That, sir, deponent knoweth not. In fact, I have not seen Coja for some time, and suspect that he winked the other eye."

"How long ago was this?"

"I do not know the exact moment, since I was engaged in washing crockery after our matutinal repast, and did not discover the crime until I had made a hole in it; but on a modest computation I should say, not less than five hours ago."

"Soon after we left, John. Which way did the men go?"

"Of that also I am in blissful ignorance, sir."

"We'll soon track them, anyway. John, we must go after them."

They hurried on towards the camp, taking Wasama with them, and leaving the sheep in charge of the Wakamba. When they reached the settlement, it was apparently deserted, except by the Indian carpenters and Juma's negro wife, who, as soon as she saw them, began excitedly to harangue some person out of sight, and then ran behind the bungalow, the walls of which were already up, and dragged forth Coja, whom she brought, a sheepish and crestfallen object, before his master.

Mr. Halliday did not delay either to reprimand or to receive explanations, but ordered Coja and the four Wakamba who had followed him from his hiding-place to sling on their cooking-pots and a little food and prepare to accompany him in chase of the fugitives.

"We don't know how long it will take us," he said to John. "Said Mohammed, you must come with us; we may be a day or two and shall want you to cook. Juma's wife seems a capable body; we'll leave her in charge. Coja, look for their tracks, and go on; we'll follow you."