"Poor little woman!" he groaned. "She has known all along, and her one aim and object in life has been to keep the awful truth from me. That was why I was told he died an honourable death during the war. I've often wondered why the little mother was always so sad, and so weighed down by trouble. Now I know. Good God, what her life must have been!"

He rose from his chair and paced up and down the room for a minute; then he stopped and stood in front of me, his face working with emotion.

"But I don't believe it, Jim," he said, and there was a ring in his voice. "I don't believe it, and neither does the little mother. It's impossible to reconcile the big, bluff man with the heart of a child, that I remember as my father, with murder, forgery, or any other crime. And yet, according to Glanville and the old newspapers he showed me, Richard Bridges was one of the most unscrupulous ruffians in South Africa. In my heart of hearts I know he didn't do it, and though on the face of it there's no doubt, I'm going to try and clear his name. I am sailing for South Africa on Friday."

"Sailing for South Africa!" I exclaimed. "What about your work?"

"My work can go hang!" replied Jack heatedly. "I want to wipe away the stain from my father's name, and I mean to do it somehow. That's why I've run round to see you, old pal, for I want you to come with me. Knowing Rhodesia as you do, you're just the man to help me. Say you'll come?" he pleaded.

It seemed quite the forlornest hope I had ever heard of, but Jack's distress was so acute that I hadn't the heart to refuse.

"All right, Jack," I said, "I'm with you. But don't foster any vain hopes. Remember, it's twenty years ago. It will be a pretty tough job to prove anything after all these years."

During the voyage out we had ample time to go through the small amount of information about the long-forgotten case that Jack had been able to collect from the family solicitors.

In the year 1893, Richard Bridges, who was a mining engineer of some standing, had made a trip to Rhodesia with a view to gold and diamond prospecting. He had been accompanied by a friend, Thomas Symes, who, so far as we could ascertain, was an ex-naval officer; and the two, after a short stay at Bulawayo, had gone northward across the Guai river into what was in those days a practically unknown land. In a little over a year's time Bridges had returned alone—his companion having been, so he stated, killed by the Matabele, and for six months or so he led a dissolute life in Bulawayo and the district, which ended ultimately in his execution for murder. There was no doubt whatever about the murder, or the various thefts and forgeries that he was accused of, as he had made a confession at his trial, and we seemed to be on a wild-goose chase of the worst variety so far as I could see; but Jack, confident of his father's innocence, would not hear of failure.

"It's impossible to make surmises at this stage," he said. "On the face of it there appears to be little room for doubt, but no one who knew my father could possibly connect him with any sort of crime. Somehow or other, Jim, I've got to clear his name."