Jess Croft lives with sister Bessie and old Silas, a farmer raising ostriches on the great Transvaal veldt. Jess is a reserved and aloof, with a quietness about her brought on by the misfortunes of her young childhood, when she and Bessie arrived motherless from England to South Africa. Then an Englishman, Captain John Niel, arrives to try his hand at the farming life. To his eyes, Bessie is lively and lovely of face and figure -- yet Jess is mystery, with a bright and roving mind and splendid, searching eyes . . . and unwillingly the three of them are drawn together, then torn apart, by the emotions that flare among them.The day had been very hot even for the Transvaal, where the days still know how to be hot in the autumn, although the neck of the summer is broken-especially when the thunderstorms hold off for a week or two, as they do occasionally. Even the succulent blue lilies-a variety of the agapanthus which is so familiar to us in English greenhouses-hung their long trumpet-shaped flowers and looked oppressed and miserable, beneath the burning breath of the hot wind which had been blowing for hours like the draught from a volcano. The grass, too, near the wide roadway that stretched in a feeble and indeterminate fashion across the veldt, forking, branching, and reuniting like the veins on a lady's arm, was completely coated over with a thick layer of red dust. But the hot wind was going down now, as it always does towards sunset. Indeed, all that remained of it were a few strictly local and miniature whirlwinds, which would suddenly spring up on the road itself, and twist and twirl fiercely round, raising a mighty column of dust fifty feet or more into the air, where it hung long after the wind had passed, and then slowly dissolved as its particles floated to the earth.Advancing along the road, in the immediate track of one of these desultory and inexplicable whirlwinds, was a man on horseback. The man looked limp and dirty, and the horse limper and dirtier. The hot wind had "taken all the bones out of them," as the Kafirs say, which was not very much to be wondered at, seeing that they had been journeying through it for the last four hours without off-saddling. Suddenly the whirlwind, which had been travelling along smartly, halted, and the dust, after revolving a few times in the air like a dying top, slowly began to disperse in the accustomed fashion. The man on the horse halted also, and contemplated it in an absent kind of way."It's just like a man's life," he said aloud to his horse, "coming from nobody knows where, nobody knows why, and making a little column of dust on the world's highway, then passing away, leaving the dust to fall to the ground again, to be trodden under foot and forgotten."The speaker, a stout, well set-up, rather ugly man, apparently on the wrong side of thirty, with pleasant blue eyes and a reddish peaked beard, laughed a little at his own sententious reflection, and then gave his jaded horse a tap with the sjambock in his hand."Come on, Blesbok," he said, "or we shall never get to old Croft's place to-night. By Jove! I believe that must be the turn," and he pointed with his whip to a little rutty track that branched from the Wakkerstroom main road and stretched away towards a curious isolated hill with a large flat top, which rose out of the rolling plain some four miles to the right. "The old Boer said the second turn," he went on still talking to himself, "but perhaps he lied. I am told that some of them think it is a good joke to send an Englishman a few miles wrong. Let's see, they told me the place was under the lee of a table-topped hill, about half an hour's ride from the main road, and that is a table-topped hill, so I think I will try it. Come on, Blesbok," and he put the tired nag into a sort of "tripple," or ambling canter much affected by South African horses.