When he is found the whole business will assuredly be put to his account.’ I could see no other way out of it, so we did as he suggested. We waited half an hour at the window before a train stopped. It was so thick that nothing could be seen, and we had no difficulty in lowering West’s body on to the train. That was the end of the matter so far as I was concerned.”

“And your brother?”

“He said nothing, but he had caught me once with his keys, and I think that he suspected. I read in his eyes that he suspected. As you know, he never held up his head again.”

There was silence in the room. It was broken by Mycroft Holmes.

“Can you not make reparation? It would ease your conscience, and possibly your punishment.”

“What reparation can I make?”

“Where is Oberstein with the papers?”