Bob put his hand in his pocket to get his handkerchief to wipe a few drops of perspiration from his brow. He drew out his handkerchief, but he also drew out something else—something hard—that glittered-a ring—a beautiful one—with perfect blue white diamonds—a ring he remembered having seen on certain occasions adorning one of Miss Gerald’s fingers. Bob stared at it. He stood like one frozen to the spot. That hammer-man had done more than beat him at billiards. While he (Bob) had extended a portion of his person over the table to execute difficult shots the other had found it an easy trick to slip Miss Gerald’s ring in the coat-tail pocket of Bob’s garment. Could you exceed that for diabolical intention? Now what on earth was Bob to do with Miss Gerald’s ring? He couldn’t keep it and yet he didn’t want to throw away her property. It seemed as if he would be forced to, though. After an instant’s hesitation he made up his mind that he would toss it out of the window and then write her anonymously where it could be found. The hammer-man hadn’t calculated Bob would discover it on his person so soon, or perhaps he had told himself the odds were against Bob’s discovering it at all. He would, of course, have preferred that others should discover it on Bob. The latter now strode to the window; the glittering ring seemed fairly to burn his fingers. He raised the curtain as softly as he could—the window was already open—and then suddenly started back. The light from within, shining on the garden, revealed to him with disconcerting abruptness a man’s face. The man sprang back with considerable celerity, but not before Bob had recognized in him that confounded maniac-medico. He had tracked Bob here, but not wishing to create a scene among Mrs. Ralston’s guests, was no doubt waiting outside with his assistants and the first time Bob stepped out of the house, he expected to nab him. All the while Bob had been playing billiards, that miserable maniac-medico had probably been spying upon him, peeping from under the curtain. Bob moved from the window, the ring still in his fingers, and at this inopportune moment, the monocle-man walked in. He seemed to have timed his coming to a nicety. Perhaps he had noticed that little episode at the window. Bob, in a panic, thrust the ring hurriedly into his waistcoat pocket and tried to face the other without showing undue agitation, but he feared guilt was written all over his countenance. “Hot,” muttered Bob. “Thought a breath of fresh air would do me good.” “Quite so. We English believe in plenty of fresh air,” returned the monocle-man, just as if he swallowed the reason the other had given for going to the window.