But her speed was failing. She passed out of sight on the verandah side of the house, and the rest of the pack had gained ominously over the easier ground of the lawn. He thought for a moment of trying to stop them by his fire, but realised that if every shot told there would still be enough of them left to make sure of her capture. The only chance was at the verandah, and he went downstairs at a pace undreamed of since the days when he had two whole legs. McGuffog, Mannlicher in hand, was poking his neck over the wall. The pursuit had turned the corner and were about twenty yards off; the girl was at the foot of the ladder, breathless, drooping with fatigue. She tried to climb, limply and feebly, and very slowly, as if she were too giddy to see clear. Above were two cripples, and at her back the van of the now triumphant pack. Sir Archie, game leg or no, was on the parapet preparing to drop down and hold off the pursuit were it only for seconds. But at that moment he was aware that the situation had changed. At the foot of the ladder a tall man seemed to have sprung out of the ground. He caught the girl in his arms, climbed the ladder, and McGuffog's great hands reached down and seized her and swung her into safety. Up the wall, by means of cracks and tufts, was shinning a small boy. The stranger coolly faced the pursuers and at the sight of him they checked, those behind stumbling against those in front. He was speaking to them in a foreign tongue, and to Sir Archie's ear the words were like the crack of a lash. The hesitation was only for a moment, for a voice among them cried out, and the whole pack gave tongue shrilly and surged on again. But that instant of check had given the stranger his chance. He was up the ladder, and, gripping the parapet, found rest for his feet in a fissure. Then he bent down, drew up the ladder, handed it to McGuffog and with a mighty heave pulled himself over the top. He seemed to hope to defend the verandah, but the door at the west end was being assailed by a contingent of the enemy, and he saw that its thin woodwork was yielding. "Into the House," he cried, as he picked up the ladder and tossed it over the wall on the pack surging below. He was only just in time, for the west door yielded. In two steps he had followed McGuffog through the chink into the passage, and the concussion of the grand piano pushed hard against the verandah door from within coincided with the first battering on the said door from without. In the garden-room the feeble lamp showed a strange grouping. Saskia had sunk into a chair to get her breath, and seemed too dazed to be aware of her surroundings. Dougal was manfully striving to appear at his ease, but his lip was quivering. "A near thing that time," he observed. "It was the blame of that man's auld motor-bicycle." The stranger cast sharp eyes around the place and company.