There was nothing remarkable in that, but Jack noted with intense surprise that Tiger was staring at Billy with an air of recognition. Jack wondered. Did Billy, by any chance, happen to know him? It did not seem likely, and yet—

At that moment Billy turned from the rack and sat down beside his pal. Tiger instantly averted his gaze and looked out of the window. He did not look at Billy again, although Jack watched him closely; and, what was more surprising, he did not seem to know the tall man at his side—Doctor Daw, as he had called him. Jack was puzzled more and more by this singularity as the train left Sydney and passed down the coast, for it seemed as if the two men knew nothing whatever of each other, and were even deliberately ignoring each other. This, despite the fact that Jack had overheard their recognition on the station, and had seen them enter the train in company.

Book Details