“If she hadn't given proof of devotion and ability, I'd have turned her down. But she has. Only the other day she uncovered a plot in Delhi--about a million dynamite bombs in a ruined temple in charge of a German agent for use by mutineers supposed to be ready to rise against us. Fact! Can you guess who she is?” “Not Yasmini?” King hazarded, and the general nodded and flicked his whip. The horse mistook it for a signal, and it was two minutes before the speed was reduced to mere recklessness. The helmet-strap mark, printed indelibly on King's jaw and cheek by the Indian sun, tightened and grew whiter--as the general noted out of the corner of his eye. “Know her?” “Know of her, of course, sir. Everybody does. Never met her to my knowledge.” “Um-m-m! Whose fault was that? Somebody ought to have seen to that. Go to Delhi now and meet her. I'll send her a wire to say you're coming. She knows I've chosen you. She tried to insist on full discretion, but I overruled her. Between us two, she'll have discretion once she gets beyond Jamrud. The 'Hills' are full of our spies, of course, but none of 'em dare try Khinjan Caves any more and you'll be the only check we shall have on her.” King's tongue licked his lips, and his eyes wrinkled. The general's voice became the least shade more authoritative. “When you see her, get a pass from her that'll take you into Khinjan Caves! Ask her for it! For the sake of appearances I'll gazette you Seconded to the Khyber Rifles. For the sake of success, get a pass from her!” “Very well, sir.” “You've a brother in the Khyber Rifles, haven't you? Was it you or your brother who visited Khinjan once and sent in a report?” “I did, sir.” He spoke without pride. Even the brigade of British-Indian cavalry that went to Khinjan on the strength of his report and leveled its defenses with the ground, had not been able to find the famous Caves. Yet the Caves themselves are a by-word. “There's talk of a jihad (holy war). There's worse than that! When you went to Khinjan, what was your chief object?” “To find the source of the everlasting rumors about the so-called 'Heart of the Hills,' sir.” “Yes, yes. I remember. I read your report. You didn't find anything, did you? Well. The story is now that the 'Heart of the Hills' has come to life. So the spies say.” King whistled softly.