"Why?" Colonel Ogilvie's suspicions came up afresh at the admission.
"Simply because I took it that you might want to drive into Scotland, and Galloway is perhaps the most promising region for motoring on this side of that country. All the motor roads from this side of England run through Carlisle. Then you cross the Border close to Gretna Green.…"
"To where?" The Colonel's voice was full of passion. The chauffeur went on calmly and explicitly:
"Gretna Green. That is where run-away marriages used to be made. That place was usually chosen because it was the first across the Border where Scotch law ruled. The simplifying of our marriage laws and the growth of sanity amongst parents of marriageable daughters generally has done away with the necessity of elopement. Now we go by there without stopping, as Galloway is the modern objective. Indeed in going there you do not go into Gretna at all; you pass it by on the right when you have crossed the bridge over the Sark and are making for Annan. And as to my knowledge of mileages that is a part of my trade. It is my business to arrange for the amount of petrol necessary for the run I am ordered to make. I don't think that you need disturb yourself about that one small item of my knowledge. It may set you more at ease if I tell you that it is one hundred and thirty-six and a half miles to Glasgow; a hundred and one to Abbotsford; seventy-five and a half to Dumfries; a hundred and thirty-five and a half to Edinburgh; two hundred and seventy-four and a half to Aberdeen; one hundred and fifty-eight and three quarters to.…"
"Stop! stop!" cried Colonel Ogilvie. "I am obliged to you for your zeal in my service; and I think I can promise you that if in every way you suit, you may look on the permanent post as your own. I shall want you to begin your duties this very night. But this is a special job; and with special reward, for it is difficult and arduous."
