He whistled under his breath at the discovery: if the pursuer was a "gentleman of the road" his predicament was indeed awkward. The carriage was rumbling and rattling so noisily that he had long since lost the sound of the horse's hoofs behind. He could not pause to learn if the pursuit had ceased; his only course was to drive on. Surely he would soon reach the edge of the heath; there would be houses; every few yards must bring him nearer to the possibility of obtaining help. Thus thinking, he clenched his teeth and lashed the reeking flanks of the horses, which plunged along now at a mad gallop. Suddenly, above the noise of their hoofs and the rattling of the coach he heard an angry shout. A scream came from the ladies. Heeding neither, Desmond quickly reversed his whip, holding it halfway down the long handle, with the heavy iron-tipped stock outward. The horseman came galloping up on the right side, shouted to Desmond to stop, and without waiting drew level with the box and fired point blank. But the rapid movement of his horse and the swaying of the carriage forbade him to take careful aim. Desmond felt the wind of the bullet as it whizzed past him. Next moment he leaned slightly sidewise, and, never loosening his hold on the reins with his left hand, he brought the weighty butt of his whip with a rapid cut, half sidewise, half downwards, upon the horseman's head. The man with a cry swerved on the saddle; almost before Desmond could recover his balance he was amazed to see the horse dash suddenly to the right, spring across the ditch, and gallop at full speed across the heath. But he had no time at the moment to speculate on this very easy victory. The horses, alarmed by the pistol shot, were plunging madly, dragging the vehicle perilously near to the ditch on the left hand. Then Desmond's familiarity with animals, gained at so much cost to himself on his brother's farm, bore good fruit. He spoke to the horses soothingly, managed them with infinite tact, and coaxed them into submission. Then he let them have their heads, and they galloped on at speed, pausing only when they reached the turnpike going into Brentford. They were then in a bath of foam; their flanks heaving like to burst. Learning from the turnpike man that he could obtain a change of horses at the "Bull" inn, Desmond drove there, and was soon upon his way again. While the change was being made, he obtained from the lady the address in Soho Square where she was staying. The new horses were fresh; the carriage rattled through Gunnersbury, past the turnpike at Hammersmith and through Kensington, and soon after nine o'clock Desmond had the satisfaction of pulling up at the door of Sheriff Soames' mansion in Soho Square.