His mind seemed in confusion, coherence smothered in a multitude of thoughts that impinged one upon the other, each vociferating its right to sole consideration. There was Newcombe and that smoking room scene on the liner, and a letter advising about a half-million dollars, and a madman, and—no—there was something else, something that was gradually gaining priority over the rest. Yes—Polly Wickes! Well, Polly Wickes, then ... a flower girl in London ... a lady four years later in America ... how old had she been when this had happened ... how old had she been ... confound it, what did he mean by that ... what did he mean ... she couldn't have been more than a child ... a mere child....
He halted, abruptly at the sound of his own name. Unconsciously he had almost reached the door leading into the lounging room of the boathouse. Polly Wickes was talking to some one—to whoever it was, of course, whose arrival at the boathouse had frightened old Mr. Marlin away a few minutes ago. Ah, yes! Newcombe! That was Newcombe laughing now.
"But just the same," said Polly Wickes, "it does seem a little strange to me that Mr. Locke would make such a trip with you on so short acquaintance."
"Nonsense!" replied Captain Francis Newcombe. "There's nothing strange about it. You don't know that type of young American, that's all. The 'short acquaintance' end of it is purely the insular English viewpoint. He had a holiday on his hands, as I told you, and he meant to spend it on his boat somewhere. We hit it off splendidly together coming over, and—well, we've hit it off splendidly ever since. That's all."
"Let's change the subject, then," said Polly Wickes.
Captain Francis Newcombe laughed complacently.
"I was going to," he said. "I want to speak to you about last night."
"I don't care for your choice," said Polly Wickes in what seemed to Locke like sudden agitation. "I haven't been able to get that horrible cry out of my mind all day, and I hardly slept at all when I went to bed."
"But, my dear, that is utterly absurd!" Captain Francis Newcombe returned, with another laugh. "I can only repeat what I said to you this morning—that it must have been some boatmen out on the water cat-calling to each other. I was startled myself at first, and a bit angry, I'll admit, at the thought that some one was taking liberties with us; but I am quite sure now it was nothing of the kind. You mustn't give it another thought—really. It isn't worth it! But I wasn't going to refer to that again. What I wanted to know was whether or not you told Miss Marlin about seeing her father out there at that hour of night?"
"Yes," said Polly Wickes. "I told her; and she said she knew he sometimes went out night after night for a number of nights, and that, strangely enough, he'd go out later each night until finally it would be just before daybreak when he left the house—and then, after that, for a long while he wouldn't go out at all. She said she had never given her father an inkling that she knew, and had never put any restraint upon him. As I have told you, what the doctors have warned her about, and what she is more afraid of than anything else, is arousing any suspicion in her father's mind that he requires watching or is being watched. There is the danger that he might become violent. In fact, it is almost certain that he would under such conditions, Doctor Daemer said."