When the light came again the man who had been shot was not altogether on the ground. The other, working swiftly, had thrust the injured man's foot through the stirrup. Lorraine saw him stand back and lift his quirt to slash the horse across the rump. Even through the crash of thunder Lorraine heard the horse go past her down the hill, galloping furiously. When she could see again she glimpsed him running, while something bounced along on the ground beside him.

She saw the other man, with a dry branch in his hand, dragging it across the road where it ran between the two rocks. Then Lorraine Hunter, hardened to the sight of crimes committed for picture values only, realised sickeningly that she had just looked upon a real murder,—the cold-blooded killing of a man. She felt very sick. Queer little red sparks squirmed and danced before her eyes. She crumpled down quietly behind the jumper bush and did not know when the rain came, though it drenched her in the first two or three minutes of downpour.

CHAPTER IV

"SHE'S A GOOD GIRL WHEN SHE AIN'T CRAZY"

When the sun has been up just long enough to take the before-dawn chill from the air without having swallowed all the diamonds that spangle bush and twig and grass-blade after a night's soaking rain, it is good to ride over the hills of Idaho and feel oneself a king,—and never mind the crown and the sceptre. Lone Morgan, riding early to the Sawtooth to see the foreman about getting a man for a few days to help replace a bridge carried fifty yards downstream by a local cloudburst, would not have changed places with a millionaire. The horse he rode was the horse he loved, the horse he talked to like a pal when they were by themselves. The ridge gave him a wide outlook to the four corners of the earth. Far to the north the Sawtooth range showed blue, the nearer mountains pansy purple where the pine trees stood, the foothills shaded delicately where canyons swept down to the gray plain. To the south was the sagebrush, a soft, gray-green carpet under the sun. The sky was blue, the clouds were handfuls of clean cotton floating lazily. Of the night's storm remained no trace save slippery mud when his horse struck a patch of clay, which was not often, and the packed sand still wet and soggy from the beating rain.

Rock City showed black and inhospitable even in the sunlight. The rock walls rose sheer, the roofs slanted rakishly, the signs scratched on the rock by facetious riders were pointless and inane. Lone picked his way through the crooked defile that was marked MAIN STREET on the corner of the first huge boulder and came abruptly into the road. Here he turned north and shook his horse into a trot.

A hundred yards or so down the slope beyond Rock City he pulled up short with a "What the hell!" that did not sound profane, but merely amazed. In the sodden road were the unmistakable footprints of a woman. Lone did not hesitate in naming the sex, for the wet sand held the imprint cleanly, daintily. Too shapely for a boy, too small for any one but a child or a woman with little feet, and with the point at the toes proclaiming the fashion of the towns, Lone guessed at once that she was a town girl, a stranger, probably,—and that she had passed since the rain; which meant since daylight.

He swung his horse and rode back, wondering where she could have spent the night. Halfway through Rock City the footprints ended abruptly, and Lone turned back, riding down the trail at a lope. She couldn't have gone far, he reasoned, and if she had been out all night in the rain, with no better shelter than Rock City afforded, she would need help,—"and lots of it, and pretty darn quick," he added to John Doe, which was the ambiguous name of his horse.

Half a mile farther on he overtook her. Rather, he sighted her in the trail, saw her duck in amongst the rocks and scattered brush of a small ravine, and spurred after her. It was precarious footing for his horse when he left the road, but John Doe was accustomed to that. He jumped boulders, shied around buckthorn, crashed through sagebrush and so brought the girl to bay against a wet bank, where she stood shivering. The terror in her face and her wide eyes would have made her famous in the movies. It made Lone afraid she was crazy.