fateful paper. "There's only one thing for it, Dicky," I said finally, "I'll take the blooming thing back to London with me and hand it over to the Intelligence. After all, Francis may have a code with them. Possibly they will see light where we grope in darkness." "Desmond," said Dicky, giving me his hand, "that's the most sensible suggestion you've made yet. Go home and good luck to you. But promise me you'll come back here and tell me if that piece of paper brings the news that dear old Francis is alive." So I left Dicky but I did not go home. I was not destined to see my home for many a weary week.As soon as I had passed out of sight of the lighted hall I found myself in complete darkness. On each landing a jet of gas, turned down low, flung a dim and flickering light a few yards around. On the third floor I was able to distinguish by the gas rays a small plaque fastened to the wall inscribed with an arrow pointing to the right above the figures: 46-30. I stopped to strike a match to light my candle. The whole hotel seemed wrapped in silence, the only sound the rushing of water in the gutters without. Then from the darkness of the narrow corridor that stretched out in front of me, I heard the rattle of a key in a lock. I advanced down the corridor, the pale glimmer of my candle showing me as I passed a succession of yellow doors, each bearing a white porcelain plate inscribed with a number in black. No. 46 was the first room on the right counting from the landing: the even numbers were on the right, the odd on the left: therefore I reckoned on finding my room the last on the left at the end of the corridor. The corridor presently took a sharp turn. As I came round the bend I heard again the sound of a key and then the rattling of a door knob, but the corridor bending again, I could not see the author of the noise until I had turned the corner. I ran right into a man fumbling at a door on the left-hand side of the passage, the last door but one. A mirror at the end of the corridor caught and threw back the reflection of my candle. The man looked up as I approached. He was wearing a soft black felt hat and a black overcoat and on his arm hung an umbrella streaming with rain. His candlestick stood on the floor at his feet. It had apparently just been extinguished, for my nostrils sniffed the odour of burning tallow. "You have