It might be for a day or for two days, but I must be lost sight of on landing, or there would be recognition, anticipation, and failure. Therefore, I disembarked with my valise in my hand--as Potterson the steward and Mr Jacob Kibble my fellow-passenger afterwards remembered--and waited for him in the dark by that very Limehouse Church which is now behind me.

'As I had always shunned the port of London, I only knew the church through his pointing out its spire from on board. Perhaps I might recall, if it were any good to try, the way by which I went to it alone from the river; but how we two went from it to Riderhood's shop, I don't know--any more than I know what turns we took and doubles we made, after we left it. The way was purposely confused, no doubt.

'But let me go on thinking the facts out, and avoid confusing them with my speculations. Whether he took me by a straight way or a crooked way, what is that to the purpose now? Steady, John Harmon.

'When we stopped at Riderhood's, and he asked that scoundrel a question or two, purporting to refer only to the lodging-houses in which there was accommodation for us, had I the least suspicion of him? None. Certainly none until afterwards when I held the clue. I think he must have got from Riderhood in a paper, the drug, or whatever it was, that afterwards stupefied me, but I am far from sure. All I felt safe in charging on him to-night, was old companionship in villainy between them. Their undisguised intimacy, and the character I now know Riderhood to bear, made that not at all adventurous. But I am not clear about the drug. Thinking out the circumstances on which I found my suspicion, they are only two. One: I remember his changing a small folded paper from one pocket to another, after we came out, which he had not touched before. Two: I now know Riderhood to have been previously taken up for being concerned in the robbery of an unlucky seaman, to whom some such poison had been given.

'It is my conviction that we cannot have gone a mile from that shop, before we came to the wall, the dark doorway, the flight of stairs, and the room. The night was particularly dark and it rained hard. As I think the circumstances back, I hear the rain splashing on the stone pavement of the passage, which was not under cover. The room overlooked the river, or a dock, or a creek, and the tide was out. Being possessed of the time down to that point, I know by the hour that it must have been about low water; but while the coffee was getting ready, I drew back the curtain (a dark-brown curtain), and, looking out, knew by the kind of reflection below, of the few neighbouring lights, that they were reflected in tidal mud.

'He had carried under his arm a canvas bag, containing a suit of his clothes. I had no change of outer clothes with me, as I was to buy slops. "You are very wet, Mr Harmon,"--I can hear him saying--"and I am quite dry under this good waterproof coat. Put on these clothes of mine. You may find on trying them that they will answer your purpose to-morrow, as well as the slops you mean to buy, or better. While you change, I'll hurry the hot coffee." When he came back, I had his clothes on, and there was a black man with him, wearing a linen jacket, like a steward, who put the smoking coffee on the table in a tray and never looked at me. I am so far literal and exact? Literal and exact, I am certain.