He was tortured by the thought of Diana at the mercy of a man of Tracy’s calibre; Diana in terror; Diana despairing. Unconsciously he pressed his knees against the smooth flank and once more Jenny fell into that long, swift stride. She seemed to glide over the ground with never a jar nor a stumble. Carstares was careful not to irk her in any way, only keeping a guiding, restraining hand on the rein, and for the rest letting her go as she willed. On and on they sped, as the time lagged by, sometimes through leafy lanes, at others over fields and rough tracks. Not for nothing had Carstares roamed this country for two years; almost every path was familiar to him; he never took a wrong turn, never swerved, never hesitated. On and on, past sleeping villages and lonely homesteads, skirting woods, riding up hill and down dale, never slackening his hold on the rein, never taking his eyes off the road before him, except now and then to throw a glance to the side on the lookout for some hidden bypath. After the first hour a dull pain in his shoulder reminded him of his wound, still troublesome. He set his teeth and pressed on still faster.