Lilly was motionless and inscrutable like a shadow.

“Does it, Aaron!” he said, in a colorless voice.

“Yes. What else is there to it?” Aaron sounded testy.

“Why,” said Lilly at last, “there’s something. I agree, it’s true what you say about me. But there’s a bit of something else. There’s just a bit of something in me, I think, which ISN’T a man running into a pub for a drink—”

“And what—?”

The question fell into the twilight like a drop of water falling down a deep shaft into a well.

“I think a man may come into possession of his own soul at last—as the Buddhists teach—but without ceasing to love, or even to hate. One loves, one hates—but somewhere beyond it all, one understands, and possesses one’s soul in patience and in peace—”

“Yes,” said Aaron slowly, “while you only stand and talk about it. But when you’ve got no chance to talk about it—and when you’ve got to live—you don’t possess your soul, neither in patience nor in peace, but any devil that likes possesses you and does what it likes with you, while you fridge yourself and fray yourself out like a worn rag.”

“I don’t care,” said Lilly, “I’m learning to to possess my soul in patience and in peace, and I know it. And it isn’t a negative Nirvana either. And if Tanny possesses her own soul in patience and peace as well—and if in this we understand each other at last—then there we are, together and apart at the same time, and free of each other, and eternally inseparable. I have my Nirvana—and I have it all to myself. But more than that. It coincides with her Nirvana.”

“Ah, yes,” said Aaron. “But I don’t understand all that word– splitting.”

“I do, though. You learn to be quite alone, and possess your own soul in isolation—and at the same time, to be perfectly WITH someone else— that’s all I ask.”

“Sort of sit on a mountain top, back to back with somebody else, like a couple of idols.”

“No—because it isn’t a case of sitting—or a case of back to back. It’s what you get to after a lot of fighting and a lot of sensual fulfilment. And it never does away with the fighting and with the sensual passion. It flowers on top of them, and it would never flower save on top of them.”

“What wouldn’t?”

“The possessing one’s own soul—and the being together with someone else in silence, beyond speech.”

“And you’ve got them?”

“I’ve got a BIT of the real quietness inside me.”

“So has a dog on a mat.”

“So I believe, too.”

“Or a man in a pub.”

“Which I don’t believe.”

“You prefer the dog?”

“Maybe.”

There was silence for a few moments.

My friend was an enthusiastic musician, being himself not only a very capable performer but a composer of no ordinary merit. All the afternoon he sat in the stalls wrapped in the most perfect happiness, gently waving his long, thin fingers in time to the music, while his gently smiling face and his languid, dreamy eyes were as unlike those of Holmes, the sleuth-hound, Holmes the relentless, keen-witted, ready-handed criminal agent, as it was possible to conceive. In his singular character the dual nature alternately asserted itself, and his extreme exactness and astuteness represented, as I have often thought, the reaction against the poetic and contemplative mood which occasionally predominated in him. The swing of his nature took him from extreme languor to devouring energy; and, as I knew well, he was never so truly formidable as when, for days on end, he had been lounging in his armchair amid his improvisations and his black-letter editions. Then it was that the lust of the chase would suddenly come upon him, and that his brilliant reasoning power would rise to the level of intuition, until those who were unacquainted with his methods would look askance at him as on a man whose knowledge was not that of other mortals. When I saw him that afternoon so enwrapped in the music at St. James’s Hall I felt that an evil time might be coming upon those whom he had set himself to hunt down.

“You want to go home, no doubt, Doctor,” he remarked as we emerged.

“Yes, it would be as well.”

“And I have some business to do which will take some hours. This business at Coburg Square is serious.”

“Why serious?”

“A considerable crime is in contemplation. I have every reason to believe that we shall be in time to stop it. But to-day being Saturday rather complicates matters. I shall want your help to-night.”

“At what time?”

“Ten will be early enough.”

“I shall be at Baker Street at ten.”

“Very well. And, I say, Doctor, there may be some little danger, so kindly put your army revolver in your pocket.” He waved his hand, turned on his heel, and disappeared in an instant among the crowd.

I trust that I am not more dense than my neighbours, but I was always oppressed with a sense of my own stupidity in my dealings with Sherlock Holmes. Here I had heard what he had heard, I had seen what he had seen, and yet from his words it was evident that he saw clearly not only what had happened but what was about to happen, while to me the whole business was still confused and grotesque. As I drove home to my house in Kensington I thought over it all, from the extraordinary story of the red-headed copier of the Encyclopedia down to the visit to Saxe-Coburg Square, and the ominous words with which he had parted from me. What was this nocturnal expedition, and why should I go armed? Where were we going, and what were we to do? I had the hint from Holmes that this smooth-faced pawnbroker’s assistant was a formidable man — a man who might play a deep game. I tried to puzzle it out, but gave it up in despair and set the matter aside until night should bring an explanation.