"Will you come to Wichita Falls and start a restaurant and make good things to eat, if I supply the money and the customers?"

"Will I?" The speaker's face had flushed, her eyes had begun to sparkle. "Then it's a bargain," Gray declared, gayly. "Why, you'll get rich, for it is the chance of a lifetime. I'll guarantee patronage; I'll drum up trade if I have to turn sandwich man and ring a bell. Leave the details to me."

Margie Fulton sank slowly into the nearest chair, regardless of the fact that it was piled full of lacy, white, expensive things; her voice quavered, broke, as she said: "Gee, Mr. Gray! I figured there must be some decent men in the world, but—I never thought I'd meet one."

CHAPTER XXIII

In a long, relentless struggle between two men psychology may play a part as important as in a campaign between two opposing armies, or so at least Calvin Gray believed. That, in fact, was one of his pet theories and from the first he had planned to test it. It was characteristic of Henry Nelson, on the other hand, that he put no faith whatever in "imponderables," hence Gray's reference to morale, on that day of their first meeting, had amused him. Morale, indeed! As if a man of his tough fiber could be affected by the mere chanting of a Hymn of Hate! He considered himself the captain of his soul, and the antics of a malicious enemy, the wild waving of false danger signals, instead of distracting a resolute mariner, would merely cause him to steer a truer course.

But Nelson was a brooder. Time came when doubts distressed him, when he began to put faith in "malicious animal magnetism" and, despite his better sense, to wonder if some evil spell really had not been put upon him.

In his arrogance it had seemed at first a simple matter to do away with Gray. That had been mistake number one. The miserable breakdown of that plan, the refusal of his hireling to go forward, and the impossibility of securing a trustworthy substitute convinced him finally that he had erred grievously in his method. Some men are invulnerable to open attack, and Gray, it seemed, had been wet in the waters of the Styx. No, that had been a bad beginning and Nelson regretted it, for he feared it had served as a warning.

So, indeed, it appeared, for not long thereafter he actually felt, or thought he felt, the vengeful claws of his enemy. A new strike in one of the western counties had become public, and a brand-new oil excitement was born overnight. Trains were crowded, roads were jammed with racing automobiles; in the neighborhood of the new well ensued scenes to duplicate those of other pools. For the first week or two there was a frenzy of buying and selling, a speculation in oil acreage and town lots.

The Nelsons, of course, were early on the ground, for in spite of the father's contention that they could ill afford, at the moment, to tie up more money in unproductive properties, the son had argued that they must have "protection," and his arguments had prevailed.

Henry went in person, and he was disagreeably surprised to discover Gray on the ground ahead of him. The latter bore evidences of hard usage in the shape of a black eye and numerous bandages, reputed to be the result of an automobile collision. Henry regretted that his enemy's injuries were so trivial. It was indeed a pity that so few accidents are fatal.