CHAPTER II Belief, though it be as ample as the ocean, does not always similarly swell in crystallising. It has, however, its point of maximum density, but this, not infrequently, is also ifs point of minimum knowledge. During all these days Gwen was gaining rapidly. Maitland came to visit us almost every night, and he told Gwen that he did not feel altogether certain that, in arresting M. Latour, the law had secured her father’s real assassin. It would be necessary to account for, he told her, some very singular errors in his early calculations if M. Latour was the man. “When first I took up my abode under the same roof with him,” he said, “I had no doubt that we had at last run down our man. Now, although another detective has come to the same conclusion, I myself have man

