Lestrade shrugged his shoulders. “I am afraid that my colleague has been a little quick in forming his conclusions,” he said.

“But he is right. Oh! I know that he is right. James never did it. And about his quarrel with his father, I am sure that the reason why he would not speak about it to the coroner was because I was concerned in it.”

“In what way?” asked Holmes.

“It is no time for me to hide anything. James and his father had many disagreements about me. Mr. McCarthy was very anxious that there should be a marriage between us. James and I have always loved each other as brother and sister; but of course he is young and has seen very little of life yet, and — and — well, he naturally did not wish to do anything like that yet. So there were quarrels, and this, I am sure, was one of them.”

“And your father?” asked Holmes. “Was he in favour of such a union?”

“No, he was averse to it also. No one but Mr. McCarthy was in favour of it.” A quick blush passed over her fresh young face as Holmes shot one of his keen, questioning glances at her.

“Thank you for this information,” said he. “May I see your father if I call to-morrow?”

“I am afraid the doctor won’t won allow it.”

“The doctor?”

“Yes, have you not heard? Poor father has never been strong for years back, but this has broken him down completely. He has taken to his bed, and Dr. Willows says that he is a wreck and that his nervous system is shattered. Mr. McCarthy was the only man alive who had known dad in the old days in Victoria.”

“Ha! In Victoria! That is important.”

“Yes, at the mines.”

“Quite so; at the gold-mines, where, as I understand, Mr. Turner made his money.”

“Yes, certainly.”

“Thank you, Miss Turner. You have been of material assistance to me.”

“You will tell me if you have any news to-morrow. No doubt you will go to the prison to see James. Oh, if you do, Mr. Holmes, do tell him that I know him to be innocent.”

“I will, Miss Turner.”

“I must go home now, for dad is very ill, and he misses me so if I leave him. Good-bye, and God help you in your undertaking.” She hurried from the room as impulsively as she had entered, and we heard the wheels of her carriage rattle off down the street.

“I am ashamed of you, Holmes,” said Lestrade with dignity after a few minutes’ silence. “Why should you raise up hopes which you are bound to disappoint? I am not over-tender of heart, but I call it cruel.”

“I think that I see my way to clearing James McCarthy,” said Holmes. “Have you an order to see him in prison?”

“Yes, but only for you and me.”

“Then I shall reconsider my resolution about going out. We have still time to take a train to Hereford and see him to-night?”

“Ample.”

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. . . .