The youngest son of a Yorkshire country gentleman, Tietjens himself was entitled to the best--the best that first-class public offices and first-class people could afford. He was without ambition, but these things would come to him as they do in England. So he could afford to be negligent of his attire, of the company he kept, of the opinions he uttered. He had a little private income under his mother's settlement; a little income from the Imperial Department of Statistics; he had married a woman of means, and he was, in the Tory manner, sufficiently a master of flouts and jeers to be listened to when he spoke. He was twenty-six; but, very big, in a fair, untidy, Yorkshire way, he carried more weight than his age warranted. His chief, Sir Reginald Ingleby, when Tietjens chose to talk of public tendencies which influenced statistics, would listen with attention. Sometimes Sir Reginald would say: "You're a perfect encyclopædia of exact material knowledge, Tietjens," and Tietjens thought that that was his due, and he would accept the tribute in silence. At a word from Sir Reginald, Macmaster, on the other hand, would murmur: "You're very good, Sir Reginald!" and Tietjens thought that perfectly proper. Macmaster was a little the senior in the service as he was probably a little the senior in age. For, as to his room-mate's years, or as to his exact origins, there was a certain blank in Tietjens' knowledge. Macmaster was obviously Scotch by birth, and you accepted him as what was called a son of the manse. No doubt he was really the son of a grocer in Cupar or a railway porter in Edinburgh. It does not matter with the Scotch, and as he was very properly reticent as to his ancestry, having accepted him, you didn't, even mentally, make any enquiries. Tietjens always had accepted Macmaster--at Clifton, at Cambridge, in Chancery Lane and in their rooms at Gray's Inn. So for Macmaster he had a very deep affection--even a gratitude. And Macmaster might be considered as returning these feelings. Certainly he had always done his best to be of service to Tietjens. Already at the Treasury and attached as private secretary to Sir Reginald Ingleby, whilst Tietjens was still at Cambridge, Macmaster had brought to the notice of Sir Reginald Tietjens' many great natural gifts, and Sir Reginald, being on the look-out for young men for his ewe lamb, his newly-founded department, had very readily accepted Tietjens as his third in command. On the other hand, it had been Tietjens' father who had recommended Macmaster to the notice of Sir Thomas Block at the Treasury itself. And, indeed, the Tietjens' family had provided a little money--that was Tietjens' mother really--to get Macmaster through Cambridge and install him in Town. He had repaid the small sum--paying it partly by finding room in his chambers for Tietjens when in turn he came to Town.