In the first place, it is clearly my business to take up the case at the point where Sergeant Bulmer has left it. On his authority, I am justified in assuming that I have no need to trouble myself about the maid-of-all-work and the shopman. Their characters are now to be considered as cleared up. What remains to be privately investigated is the question of the guilt or innocence of Mr. Jay. Before we give up the notes for lost, we must make sure, if we can, that he knows nothing about them.
This is the plan that I have adopted, with the full approval of Mr. and Mrs. Yatman, for discovering whether Mr. Jay is or is not the person who has stolen the cash-box: I propose to-day to present myself at the house in the character of a young man who is looking for lodgings. The back room on the second floor will be shown to me as the room to let, and I shall establish myself there to-night as a person from the country who has come to London to look for a situation in a respectable shop or office.
By this means I shall be living next to the room occupied by Mr. Jay. The partition between us is mere lath and plaster. I shall make a small hole in it, near the cornice, through which I can see what Mr. Jay does in his room, and hear every word that is said when any friend happens to call on him. Whenever he is at home, I shall be at my post of observation; whenever he goes out, I shall be after him. By employing these means of watching him, I believe I may look forward to the discovery of his secret--if he knows anything about the lost bank-notes--as to a dead certainty.
What you may think of my plan of observation I cannot undertake to say. It appears to me to unite the invaluable merits of boldness and simplicity. Fortified by this conviction, I close the present communication with feelings of the most sanguine description in regard to the future, and remain your obedient servant, MATTHEW SHARPIN.
FROM THE SAME TO THE SAME.
7th July.
SIR--As you have not honored me with any answer to my last communication, I assume that, in spite of your prejudices against me, it has produced the favorable impression on your mind which I ventured to anticipate. Gratified and encouraged beyond measure by the token of approval which your eloquent silence conveys to me, I proceed to report the progress that has been made in the course of the last twenty-four hours.