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.

But after that Bob couldn’t get rid of him. It was as if he knew something was wrong and that Bob needed watching. He began to fool with the balls, telling how hard it was for him to get accustomed to these small American tables. The British game was far better, he went on, all the while keeping his eyes pretty closely on Bob, until the latter got desperate and went back to where people were. But the monocle-man went, too. By this time Bob was convinced the other knew what was in his pocket. “Caught with the goods!” That’s the way the yellow press would describe his predicament.

“Aren’t you the regular hermit-crab?” It was the temperamental little thing’s reproachful voice that at this point broke in upon his sorrowful meditations, and Bob turned to her quickly. At the moment he was awfully glad she had come up. “What have you been doing?” she went on.

“Oh, just rolling the balls. Will you dance?” Eagerly.

“Can’t! Engaged. You should have asked me sooner and not run away.” Then perhaps she saw how disappointed Bob looked or caught that desperate expression in his eyes, for she added: “Yes, I will. Can say I was engaged to you first and forgot. Come on.”

Bob did. He was a little afraid the monocle-man might not let him, but the other permitted him to dance. Perhaps he wouldn’t have done so if he had known what was in Bob’s mind. That young man felt as if he had now truly reached his last ditch.