The solution of the problem came to him all of a sudden—as the solution of arithmetical problems often does come. He saw the whole thing quite plainly and wondered that he had not seen it at a first glance. The figures represented nothing whatever but three plain and common sums—in compound arithmetic. Cotherstone, for some reason of his own, had taken the sum of two thousand pounds as a foundation, and had calculated (1st) what thirty years’ interest on that sum at three and a half percent would come to; and (2nd) what thirty years’ interest at five percent would come to; and (3rd) what the compound interest on two thousand pounds would come to—capital and compound interest—in the same period. The last reckoning—the compound interest one—had been crossed over and out with vigorous dashes of the pen, as if the calculator had been appalled on discovering what an original sum of two thousand pounds, left at compound interest for thirty years, would be transformed into in that time.
All this was so much Greek to Stoner. But he knew there was something in it—something behind those figures. They might refer to some Corporation financial business—Cotherstone being Borough Treasurer. But—they might not. And why were they mixed up with Wilchester?
For once in a way, Stoner took no walk abroad that night. Usually, even when he stopped in of an evening, he had a brief stroll to the Grey Mare and back last thing before going to bed. But on this occasion he forgot all about the Grey Mare, and Popsie the barmaid did not come into his mind for even a second. He sat at home, his feet on the fender, his eyes fixed on the dying coals in the grate. He thought—thought so hard that he forgot that his pipe had gone out. The fire had gone out, too, when he finally rose and retired. And he went on thinking for a long time after his head had sought his pillow.
“Well, it’s Saturday tomorrow, anyway!” he mused at last. “Which is lucky.”
Next day—being Saturday and half-holiday—Stoner attired himself in his best garments, and, in the middle of the afternoon, took train for Darlington.
XV
One Thing Leads to Another
Although Stoner hailed from Darlington, he had no folk of his own left there—they were all dead and gone. Accordingly he put himself up at a cheap hotel, and when he had taken what its proprietors called a meat tea, he strolled out and made for that part of the town in which his friend Myler had set up housekeeping in a small establishment wherein there was just room for a couple of people to turn round. Its accommodation, indeed, was severely taxed just then, for Myler’s father and mother-in-law had come to visit him and their daughter, and when Stoner walked in on the scene and added a fifth the tiny parlour was filled to its full extent.
“Who’d ha’ thought of seeing you, Stoner!” exclaimed Myler joyously, when he had welcomed his old chum, and had introduced him to the family circle. “And what brings you here, anyway? Business?”
“Just a bit of business,” answered Stoner. “Nothing much, though—only a call to make, later on. I’m stopping the night, though.”
“Wish we could ha’ put you up here, old sport!” said Myler, ruefully. “But we don’t live in a castle, yet. All full here!—unless you’d like a shakedown on the kitchen table, or in the woodshed. Or you can try the bath, if you like.”
Amidst the laughter which succeeded this pleasantry, Stoner said that he wouldn’t trouble the domestic peace so far—he’d already booked his room. And while Myler—who, commercial-traveller like, cultivated a reputation for wit—indulged in further jokes, Stoner stealthily inspected the father-in-law. What a fortunate coincidence! he said to himself; what a lucky stroke! There he was, wanting badly to find out something about Wilchester—and here, elbow to elbow with him, was a Wilchester man! And an elderly Wilchester man, too—one who doubtless remembered all about Wilchester for many a long year. That was another piece of luck, for Stoner was quite certain that if Cotherstone had ever had any connection with Wilchester it must have been a long, long time ago: he knew, from information acquired, that Cotherstone had been a fixture in Highmarket for thirty years.
He glanced at Myler’s father-in-law again as Myler, remarking that when old friends meet, the flowing bowl must flow, produced a bottle of whisky from a brand-new chiffonier, and entreated his bride to fetch what he poetically described as the crystal goblets and the sparkling stream. The father-in-law was a little apple-faced old gentleman with bright eyes and a ready smile, who evidently considered his son-in-law a born wit, and was ready to laugh at all his sallies. A man of good memory, that, decided Stoner, and wondered how he could diplomaticaly lead Mr. Pursey to talk about the town he came from. But Mr. Pursey was shortly to talk about Wilchester to some purpose—and with no drawing-out from Stoner or anybody.
“Well,” remarked Myler, having supplied his guests with spirituous refreshment, and taken a pull at his own glass. “I’m glad to see you, Stoner, and so’s the missis, and here’s hoping you’ll come again as often as the frog went to the water. You’ve been having high old times in that back-of-beyond town of yours, haven’t you? Battles, murders, sudden deaths!—who’d ha’ thought a slow old hill-country town like Highmarket could have produced so much excitement! What’s happened to that chap they collared?—I haven’t had time to look at the papers this last day or two—been too busy.”
“Committed for trial,” answered Stoner. “He’ll come up at Norcaster Assizes next month.”
“Do they think he did it?” asked Myler. “Is it a sure thing?”
Before Stoner could reply Mr. Pursey entered the arena. His face displayed the pleased expression of the man who has special information.
“It’s an
