His remarks were suddenly cut short by a loud hubbub which broke out from the stall which we had just left. Turning round we saw a little rat-faced fellow standing in the centre of the circle of yellow light which was thrown by the swinging lamp, while Breckinridge, the salesman, framed in the door of his stall, was shaking his fists fiercely at the cringing figure.

“I’ve had enough of you and your geese,” he shouted. “I wish you were all at the devil together. If you come pestering me any more with your silly talk I’ll set the dog at you. You bring Mrs. Oakshott here and I’ll answer her, but what have you to do with it? Did I buy the geese off you?”

“No; but one of them was mine all the same,” whined the little man.

“Well, then, ask Mrs. Oakshott for it.”

“She told me to ask you.”

“Well, you can ask the King of Proosia, for all I care. I’ve had enough of it. Get out of this!” He rushed fiercely forward, and the inquirer flitted away into the darkness.

“Ha! this may save us a visit to Brixton Road,” whispered Holmes. “Come with me, and we will see what is to be made of this fellow.” Striding through the scattered knots of people who lounged round the flaring stalls, my companion companion speedily overtook the little man and touched him upon the shoulder. He sprang round, and I could see in the gas-light that every vestige of colour had been driven from his face.

“Who are you, then? What do you want?” he asked in a quavering voice.

“You will excuse me,” said Holmes blandly, “but I could not help overhearing the questions which you put to the salesman just now. I think that I could be of assistance to you.”

“You? Who are you? How could you know anything of the matter?”

“My name is Sherlock Holmes. It is my business to know what other people don’t know.”

“But you can know nothing of this?”

“Excuse me, I know everything of it. You are endeavouring to trace some geese which were sold by Mrs. Oakshott, of Brixton Road, to a salesman named Breckinridge, by him in turn to Mr. Windigate, of the Alpha, and by him to his club, of which Mr. Henry Baker is a member.”

“Oh, sir, you are the very man whom I have longed to meet,” cried the little fellow with outstretched hands and quivering fingers. “I can hardly explain to you how interested I am in this matter.”

Sherlock Holmes hailed a four-wheeler which was passing. “In that case we had better discuss it in a cosy room rather than in this wind-swept market-place,” said he. “But pray tell me, before we go farther, who it is that I have the pleasure of assisting.”

The man hesitated for an instant. “My name is John Robinson,” he answered with a sidelong glance.

“No, no; the real name,” said Holmes sweetly. “It is always awkward doing business with an alias.”

He hurried forward. He wanted to make sure. He wanted relief. It was as if the power of evil had suddenly seized him and thrown him, and he wanted to say it was not so, that he had imagined it all, conjured it up. He did not want to admit the power of evil—particularly at that moment. For surely a very ugly evil spirit had struck him, in the midst of that gang of Italian soldiers. He knew it—it had pierced him. It had got him.

But he wanted to say it was not so. Reaching the house, he hastened upwards to his far–off, lonely room, through the dark corridors. Once in his own apartment, he shut the door and switched on the light, a sensation like fear at his heart. Then he searched his other pockets. He looked everywhere. In vain.

In vain, truly enough. For he knew the thing was stolen. He had known it all along. The soldiers had deliberately plotted, had deliberately rushed him and taken his purse. They must have watched him previously. They must have grinned, and jeered at him.

He sat down in a chair, to recover from the shock. The pocket–book contained four hundred francs, three one–pound notes, and various letters and private effects. Well, these were lost. But it was not so much the loss as the assault on his person that caused him to feel so stricken. He felt the jeering, gibing blows they had given as they jostled him.

And now he sat, weak in every limb, and said to himself: “Yes—and if I hadn’t rushed along so full of feeling: if I hadn’t exposed myself: if I hadn’t got worked up with the Marchesa, and then rushed all kindled through the streets, without reserve, it would never have happened. I gave myself away: and there was someone ready to snatch what I gave. I gave myself away. It is my own fault. I should have been on my guard. I should be always on my guard: always, always. With God and the devil both, I should be on my guard. Godly or devilish, I should hold fast to my reserve and keep on the watch. And if I don’t, I deserve what I get.”

But still he sat in his chair in his bedroom, dazed. One part of his soul was saying emphatically: It serves you right. It is nothing but right. It serves everybody right who rushes enkindled through the street, and trusts implicitly in mankind and in the life–spirit, as if mankind and the life–spirit were a playground for enkindled individuals. It serves you right. You have paid about twelve pounds sterling for your lesson. Fool, you might have known beforehand, and then you needn’t have paid at all. You can ill afford twelve pounds sterling, you fool. But since paid you have, then mind, mind the lesson is learned. Never again. Never expose yourself again. Never again absolute trust. It is a blasphemy against life, is absolute trust. Has a wild creature ever absolute trust? It minds itself. Sleeping or waking it is on its guard. And so must you be, or you’ll go under. Sleeping or waking, man or woman, God or the devil, keep your guard over yourself. Keep your guard over yourself, lest worse befall you. No man is robbed unless he incites a robber. No man is murdered unless he attracts a murderer. Then be not robbed: it lies within your own power. And be not murdered. Or if you are, you deserve it. Keep your guard over yourself, now, always and forever. Yes, against God quite as hard as against the devil. He’s fully as dangerous to you. . . .