"Now, my dear," he added turning to Louisa whilst he dived into his breast-pocket, from which he extracted a note-book, "go to your own room and read this through very quietly while I talk to your father."

He gave her the book, which she took without a word.

"It won't," he added, "take you very long to read. When you have finished, bring me the notes back, I want them to-night."

She kissed her father before she went out of the room. He and she had both guessed--by that unexplainable, subtle intuition born of sympathy--what the pages of that note-book contained.

CHAPTER XLI

WHICH TELLS OF THE CONTENTS OF THE NOTE BOOK

Louisa sat beside the fire and read. The notes were written in Sir Thomas's clear caligraphy, in short, jerky sentences, just as the sick man had spoken them, usually in reply to questions put to him.

As Louisa read on, she could almost hear Lord Radclyffe's whispered words, whilst she herself sang Tosti's melancholy song: "Good-bye!"

"I was not altogether ignorant of my brother Arthur's marriage over in Martinique, but he had always given me to understand that the marriage was not a strictly legal one, and that his son Philip had no right whatever to claim any possible succession to our family t.i.tle and estates. Even on his deathbed Arthur a.s.sured me of this, and said to me most emphatically 'Luke is your heir! My son Philip has no legal claim!'

"I never made the slightest effort to communicate with Arthur's widow or with his child, for Arthur had a.s.sured me that they were well provided for and quite happy amongst their own kindred. After the catastrophe of St. Pierre I completely lost sight of them.

"Then came a letter addressed to me from St. Vincent, the first inkling which I had that not only did Arthur's son know of his father's position in life, but that he had full and justifiable reasons for believing that he himself was heir presumptive to the family t.i.tle and estates which would have been his father's, had the latter outlived the present holder.

"This letter was followed by several others about which neither Luke nor Mr. Warren knew anything, for I told them nothing. At last there came one from Brussels. By this time I had searched carefully through some letters which my brother Arthur had desired that I should destroy after his death, but which I had always kept by me, meaning one day to comply with his wish.

"I had more than a suspicion then that my brother's marriage was a perfectly legal one, and that his son was the only true heir-presumptive to the t.i.tle and estates which I had always fondly thought could only devolve upon Luke. I went over to Brussels determined to see this Philip before he set foot in England. The thought that he would supersede Luke was more than I could bear.

"I arrived in Brussels early one morning, having crossed over in the night. At once I drove to the mean hotel where he was lodging. He was sharing a room with a man with whom he had picked up a casual acquaintanceship on the sea voyage between the West Indies and Antwerp. The two men had come over together in the Belgian boat. They looked a pair of young blackguards, but it did not take me very long to be convinced that for some reason best known to himself my brother Arthur had deceived me and that his son Philip was indeed the legitimate and rightful heir to the t.i.tle which I hold. The papers were authentic and undisputable. This much I knew and that Luke, whom I loved best in all the world, more than any father has ever loved his son, would never be Earl of Radclyffe so long as Philip de Mountford lived.

"Men will say that I am an abandoned criminal, and, indeed, it may be so. May G.o.d forgive me hereafter, for I killed my brother's son. I pretended to rejoice at his homecoming, and in half an hour had gained his confidence. In the afternoon we went out together and after a short walk we picked up a taxicab. Philip gave the driver the address of a restaurant at which I had asked him to dine with me. I kept carefully in the shadow, so that the man shouldn't see me. Then on the way in the cab, I killed him. When his head was turned away from me, I plunged an old Italian stiletto which I had carried about with me, ever since I had had letters from Philip, straight into his neck.

"He died instantly without a groan, and I was sick to death, but I managed to sit quietly beside him until the cab pulled up: then I jumped out and told the chauffeur to drive my friend on to some remote place on the boulevards.

"I watched the cab until it was out of sight, then I hailed another, and drove straight to the Gard du Nord, and crossed back to England that night. I threw the stiletto overboard into the sea. I had spent twelve hours in Brussels, and I had killed Philip de Mountford, and made sure that Luke would be Earl of Radclyffe after me.

"It was not likely that in their search for the missing criminal who had stabbed an unknown stranger in a cab, the Belgian police would suspect an English peer. The mystery of that crime has remained impenetrable, because nothing was ever known of the stranger who was murdered. At the mean hotel where he lodged no one knew anything about him. Only one person knew and he was silent for purposes of his own.

"Before the police searched the unknown stranger's room, the room which he shared with the chance friend whom he had picked up on the Belgian boat, the latter already had found and concealed the papers which would have revealed the ident.i.ty of the murdered man, if not that of his murderer.

"I, at home in England, wondered how it was that the Belgian police had never discovered that the murdered man was named Philip de Mountford and that he claimed to be the heir to the earldom of Radclyffe. I expected paragraphs in the paper, some unpleasantness even, but none came.

"I could not understand it, for I had forgotten the existence of the chance friend.

"And then one day last April I understood. Once more I had letters from abroad, from a man who claimed to be my brother's son. At first I thought the whole thing a silly imposture, until the day when a man confronted me in my own house, armed with every proof that I had killed Philip de Mountford in Brussels. He had the latter's pa.s.sports, his birth and marriage certificates, his letters of identification, all, all the papers that he had filched from among the dead man's things, and which he now flaunted before me, daring me to prove him an impostor. 'If I am not Philip de Mountford,' he said to me, 'then where is Philip de Mountford?' And from that hour, I was as wax in his hands. He held me and he knew it. I might have proved him an impostor, and he could prove me a murderer.

"Heaven alone knows how I did not lose my reason then. I floundered in a sea of wild conjectures, wild projects, wild hopes of escape. But my tyrant held me, and I dared not rebel.

"And once more I was obsessed with the awful cert.i.tude that Luke would never be Earl of Radclyffe after me, while this man lived.

"He had so taken upon himself the personality of Philip, the evidences which went to prove his ident.i.ty with the late Arthur de Mountford's son were so strangely circ.u.mstantial, that, short of my proclaiming loudly that I had killed my brother's son with my own hand, nothing could prevent the impostor from succeeding in filching Luke's inheritance.

"And even if I had confessed then, it seemed to me that this man would still succeed in proving that I had murdered an unknown stranger--a chance friend, who was an English bricklayer's son--and that he and he only was Philip de Mountford, the late Arthur's son.

"When did I first dream of killing him, as I killed the other? I could not tell you that. But it was some time ago, and I watched my opportunity with patience and perseverance. Then at last the opportunity came, following on terrible provocation. That dark, foggy November night that you all remember so well! I was to meet my tyrant at the Veterans' Club at nine o'clock. I drove up there and as I stepped out of the cab I came face to face with Luke. Something in the boy's manner told me what had happened. He didn't tell me, but I guessed. The two men had quarrelled and Luke had had to endure the other's arrogance.

"The news upset me. I felt faint and choked with the fog. Luke didn't like to leave me, and seeing how I tottered he gave me his stick to lean upon. We walked together for a little while up and down, and I felt stronger and better. I begged Luke to leave me. Presently, as the impostor came out at the club door, Luke obeyed at last, and said 'good night' to me.

"Paul Baker--I knew that that was his name--wanted me to drive straight back to Grosvenor Square, but asked me to drop him first near the railings of Green Park. He often walked about there in the evenings. It was a curious fad which he had. We called a cab, and he told the driver where to pull up. When I was sitting next to him, I realized that I had a stick in my hand. I really had forgotten that it was Luke's. Whilst I toyed with it, I noticed that the top came out, and that a sharp dagger was concealed inside the body of the stick.

"Paul Baker was looking out of the window at the fog, and inside the cab it was very dark, so he did not know what I was doing. I killed him, just as I had killed Arthur's son, with a dagger thrust through the neck. This time I did not feel sick, because I hated this man so.

When the driver pulled up near Green Park I jumped out quite coolly and told the man to take my friend to some distant address in Kensington.

"I threw the stick away behind the railings in the park. I had forgotten that the stick was Luke's: I knew that it was not mine, and that therefore they could not trace it to me.

"I did not imagine for a moment that Luke could be accused of a crime which he had not committed. I did not think that justice could be so blind.

"All I wanted was to be rid of my tyrant, and that Luke's inheritance should not be filched from him."

CHAPTER XLII

WHICH TELLS ONCE MORE OF COMMONPLACE INCIDENTS

The note-book fell out of Louisa's hands on to her lap. How simple the tragedy seemed, now that she knew. How understandable was the mystery of Luke's silence. He knew that "Uncle Rad" was guilty. There lay the awful difficulty!

"Uncle Rad has been father, mother, brother, sister to us all! Bless him!" that was Luke's feeling with regard to Uncle Rad.

The un-understandable was so simple after all!

Louisa went back to the sitting-room. The two men were sitting, smoking in silence. Colonel Harris, too, understood the mystery at last. His loyalty was crowned with the halo of justification.

The public never knew, I think, that Luke de Mountford had actually been arrested for the murder of the Clapham Road bricklayer. The police the next day applied for a remand and then Luke was brought quietly before the magistrate and equally quietly dismissed.

He was free to go and see Uncle Rad.

Louisa did not see him the whole of that day, for he sat by the bedside of the sick man whose strange and perturbed spirit was slowly sinking to rest. Uncle Rad was at peace, for he held the hand and looked into the face of the man on whom he had lavished the storehouse of an affection that had known no bounds.

The two men understood each other perfectly. He who had committed a crime, and he who was ready to bear its burden, both had done their share for the other's sake.

It was only after the magnificent obsequies of the Earl of Radclyffe that the truth about the murder of the bricklayer's son was made known to the public at large.