CHAPTER XV. SOME INTERESTING INFORMATION.Mrs. Simpson asked the question bravely enough, but there was a certain haunted expression in her eyes which suggested that some inkling of the situation might have come to her. If so, however, her love and loyalty had caused her to brush it aside. Jack Cray did not feel quite comfortable. It seemed like tempting the woman to betray her own husband—was nothing less, in fact. That was unavoidable, however. “Well, I hardly know what to ask,” he confessed, desiring to keep her, if possible, from attaching any great importance to his line of inquiry. “Something unusual is keeping Mr. Simpson away, that’s sure, and I’ve got to try to find out what it is. I’m afraid I’m not much of a detective”—he was mentally comparing himself with Nick Carter—“and, t

