“Then I’ll be back before that with the money,” I answered, and I saw the gleam of satisfaction in the Hebrew’s eyes, for it had been pawned for five pounds. He, however, was not aware that it was I who was getting the best of the bargain. I drove in a cab back to the Constitutional Club, where I had left my bag for the night, and the secretary, a friend of mine, at once cashed a cheque, with the result that within an hour I had the necklet and deposited it safely in my suit-case, gratified beyond measure to know that at least I had baffled the police in the possession of this very suspicious piece of evidence. From the Jew I had endeavoured to ascertain casually who had pledged the ornament, but neither he nor his assistant recollected. In that particularly improvident part of London with its floating population of struggling actors and music-hall artistes, each pawnbroker has thousands of chance clients, therefore recollection is well-nigh impossible. Having successfully negotiated this matter, however, a second and more difficult problem presented itself, namely, how was I to avoid delivering the letter to Sir Stephen Layard, the Home Secretary—the Earl’s request that the Criminal Investigation Department should hound down the woman I adored? My duty was to go at once to Pont Street and deliver the Earl’s note, but my loyalty to my love demanded that I should find some excuse for withholding it. I stood on the club steps in Northumberland Avenue watching the arrivals and departures from the Hotel Victoria opposite, hesitating in indecision. If I did not call upon Sir Stephen, then some suspicion might be aroused, therefore I resolved to see him and during the interview nullify by some means the urgency of the Earl’s request. The Cabinet Minister, a middle-aged, clean-shaven man with keen eyes and very pronounced aquiline features, entered the library a few minutes after I had sent in my card. He was in evening clothes, having, it appeared, just dined with several guests, but was nevertheless eager to serve such a powerful supporter of his party as the Earl of Stanchester. We had met before, therefore I needed no introduction, but instead of delivering the letter I deemed it best to explain matters in my own way. “I must apologise for intruding at this hour, Sir Stephen,” I commenced, “but the fact is that a very curious and tragic affair has happened in the Earl of Stanchester’s park down at Sibberton, and he has sent me to