Three leagues, then, the road ran, and turned into a puzzle. It joined with another and a larger road at right angles. David stood, uncertain, for a while, and then took the road to the left. Upon this more important highway were, imprinted in the dust, wheel tracks left by the recent passage of some vehicle. Some half an hour later these traces were verified by the sight of a ponderous carriage mired in a little brook at the bottom of a steep hill. The driver and postilions were shouting and tugging at the horses' bridles. On the road at one side stood a huge, black-clothed man and a slender lady wrapped in a long, light cloak.David saw the lack of skill in the efforts of the servants. He quietly assumed control of the work. He directed the outriders to cease their clamour at the horses and to exercise their strength upon the wheels. The driver alone urged the animals with his familiar voice; David himself heaved a powerful shoulder at the rear of the carriage, and with one harmonious tug the great vehicle rolled up on solid ground. The outriders climbed to their places.David stood for a moment upon one foot. The huge gentleman waved a hand. "You will enter the carriage," he said, in a voice large, like himself, but smoothed by art and habit. Obedience belonged in the path of such a voice. Brief as was the young poet's hesitation, it was cut shorter still by a renewal of the command. David's foot went to the step. In the darkness he perceived dimly the form of the lady upon the rear seat. He was about to seat himself opposite, when the voice again swayed him to its will. "You will sit at the lady's side."The gentleman swung his great weight to the forward seat. The carriage proceeded up the hill. The lady was shrunk, silent, into her corner. David could not estimate whether she was old or young, but a delicate, mild perfume from her clothes stirred his poet's fancy to the belief that there was loveliness beneath the mystery. Here was an adventure such as he had often imagined. But as yet he held no key to it, for no word was spoken while he sat with his impenetrable companions.In an hour's time David perceived through the window that the vehicle traversed the street of some town. Then it stopped in front of a closed and darkened house, and a postilion alighted to hammer impatiently upon the door. A latticed window above flew wide and a nightcapped head popped out."Who are ye that disturb honest folk at this time of night? My house is closed. 'Tis too late for profitable travellers to be abroad. Cease knocking at my door, and be off.""Open!" spluttered the postilion, loudly; "open for Monsiegneur the Marquis de Beaupertuys.""Ah!" cried the voice above. "Ten thousand pardons, my lord. I did not know-the hour is so late-at once shall the door be opened, and the house placed at my lord's disposal."Inside was heard the clink of chain and bar, and the door was flung open. Shivering with chill and apprehension, the landlord of the Silver Flagon stood, half clad, candle in hand, upon the threshold.David followed the Marquis out of the carriage. "Assist the lady," he was ordered. The poet obeyed. He felt her small hand tremble as he guided her descent. "Into the house," was the next command.