“Who locked the plans up that night?”

“Mr. Sidney Johnson, the senior clerk.”

“Well, it is surely perfectly clear who took them away. They are actually found upon the person of this junior clerk, Cadogan West. That seems final, does it not?”

“It does, Sherlock, and yet it leaves so much unexplained. In the first place, why did he take them?”

“I presume they were of value?”

“He could have got several thousands for them very easily.”

“Can you suggest any possible motive for taking the papers to London except to sell them?”

“No, I cannot.”

“Then we must take that as our working hypothesis. Young West took the papers. Now this could only be done by having a false key —”

“Several false keys. He had to open the building and the room.”

“He had, then, several false keys. He took the papers to London to sell the secret, intending, no doubt, to have the plans themselves back in the safe next morning before they were missed. While in London on this treasonable mission he met his end.”

“How?”

“We will suppose that he was travelling back to Woolwich when he was killed and thrown out of the compartment.”

“Aldgate, where the body was found, is considerably past the station for for London Bridge, which would be his route to Woolwich.”

“Many circumstances could be imagined under which he would pass London Bridge. There was someone in the carriage, for example, with whom he was having an absorbing interview. This interview led to a violent scene in which he lost his life. Possibly he tried to leave the carriage, fell out on the line, and so met his end. The other closed the door. There was a thick fog, and nothing could be seen.”

“No better explanation can be given with our present knowledge; and yet consider, Sherlock, how much you leave untouched. We will suppose, for argument’s sake, that young Cadogan West had determined to convey these papers to London. He would naturally have made an appointment with the foreign agent and kept his evening clear. Instead of that he took two tickets for the theatre, escorted his fiancee halfway there, and then suddenly disappeared.”

“A blind,” said Lestrade, who had sat listening with some impatience to the conversation.

“A very singular one. That is objection No. 1. Objection No. 2: We will suppose that he reaches London and sees the foreign agent. He must bring back the papers before morning or the loss will be discovered. He took away ten. Only seven were in his pocket. What had become of the other three? He certainly would not leave them of his own free will. Then, again, where is the price of his treason? One would have expected to find a large sum of money in his pocket.”

“It seems to me perfectly clear,” said Lestrade. “I have no doubt at all as to what occurred. He took the papers to sell them. He saw the agent. They could not agree as to price. He started home again, but the agent went with him. In the train the agent murdered him, took the more essential papers, and threw his body from the carriage. That would account for everything, would it not?”

‘And your nasty, sterile want of common sympathy is in the worst taste imaginable. NOBLESSE OBLIGE! You and your ruling class!’

‘And to what should it oblige me? To have a lot of unnecessary emotions about my game–keeper? I refuse. I leave it all to my evangelist.’

‘As if he weren’t a man as much as you are, my word!’

‘My game–keeper to boot, and I pay him two pounds a week and give him a house.’

‘Pay him! What do you think you pay for, with two pounds a week and a house?’

‘His services.’

‘Bah! I would tell you to keep your two pounds a week and your house.’

‘Probably he would like to: but can’t afford the luxury!’

‘You, and RULE!’ she said. ‘You don’t rule, don’t flatter yourself. You have only got more than your share of the money, and make people work for you for two pounds a week, or threaten them with starvation. Rule! What do you give forth of rule? Why, you re dried up! You only bully with your money, like any Jew or any Schieber!’

‘You are very elegant in your speech, Lady Chatterley!’

‘I assure you, you were very elegant altogether out there in the wood. I was utterly ashamed of you. Why, my father is ten times the human being you are: you GENTLEMAN!’

He reached and rang the bell for Mrs Bolton. But he was yellow at the gills.

She went up to her room, furious, saying to herself: ‘Him and buying people! Well, he doesn’t buy me, and therefore there’s no need for me to stay with him. Dead fish of a gentleman, with his celluloid soul! And how they take one in, with their manners and their mock wistfulness and gentleness. They’ve got about as much feeling as celluloid has.’

She made her plans for the night, and determined to get Clifford off her mind. She didn’t want to hate him. She didn’t want to be mixed up very intimately with him in any sort of feeling. She wanted him not to know anything at all about herself: and especially, not to know anything about her feeling for the keeper. This squabble of her attitude to the servants was an old one. He found her too familiar, she found him stupidly insentient, tough and indiarubbery where other people were concerned.

She went downstairs calmly, with her old demure bearing, at dinner–time. He was still yellow at the gills: in for one of his liver bouts, when he was really very queer.—He was reading a French book.

‘Have you ever read Proust?’ he asked her.

‘I’ve tried, but he bores me.’

‘He’s really very extraordinary.’

‘Possibly! But he bores me: all that sophistication! He doesn’t have feelings, he only has streams of words about feelings. I’m tired of self–important mentalities.’

‘Would you prefer self–important animalities?’

‘Perhaps! But one might possibly get something that wasn’t self–important.’