Mr. Byrne here paused to refresh himself from his daughter's smelling-bottle, which stood on the chimney-piece. Then he resumed--
"In the course of my various reconnoitrings about the house of Max Jacoby, or rather Van Duren, as we ought now to call him, I discovered a card in one of the windows, on which were the words, 'Unfurnished Apartments to let.' From what I can make out, Van Duren occupies no more of the house than the basement and ground-floor, the two upper floors being empty and to let, and having a private side-entrance of their own. Now, what I propose is, that I and my daughter shall go and take these empty apartments. Mr. Warburton here shall be my son for the time being. In that capacity he will be able to call upon me as often as he may think well to do so. By these means I shall become an inmate of Van Duren's house--he and I will be under one roof. Should there be anything to discover, I shall thus be more likely to discover it; should any clue develop itself by means of which this man's crime may be traced home to him, I shall be on the spot to follow it up. In any case, to get near the man seems the first thing to do; away from him we can do little or nothing."
"I think your idea a most admirable one," said Murray. "As you say, the first thing to do is to get near the man."
"Will it be essential that you should take your daughter into your confidence?" asked Gerald. "Will it be requisite that you should explain to her your reasons for taking up your residence in Van Duren's house?"
"I have no secrets from Miriam," answered Byrne. "But you need be under no apprehensions on that score. Miriam can keep a secret as well as I can; she is no commonplace, talkative school-girl. Besides which, her presence and co-operation are essential to the scheme I have in view. Without her, it would be impossible for me to carry it out. What this scheme is in all its details, you will excuse me from explaining to you now. I have told you what the first step is to be. With your permission, and if you can place full confidence in me, we will leave the remaining steps to develop themselves in the natural course of events."
"You have our fullest confidence, Mr. Byrne," said Murray. "We leave you to conduct the case entirely in the way that may seem best to you."
Gerald, unperceived by Mr. Murray, passed a slip of paper into Byrne's hand, on which was pencilled these words--
"Say nothing to Mr. M. about money matters. I will call to-morrow and arrange with you."
Murray and Gerald walked home together arm-in-arm. The former was in unusually high spirits.
"Did I not tell you, Gerald, that a way would be found out of the difficulty before long?"