And all the time the tramp of the approaching horses, borne on the night breeze, came clearer and sharper, clearer and sharper to the ear; until she could distinguish the ring of bit and bridle as the men descended the valley. She looked at Lane. The craven was panic-stricken, caught hither and thither, by gusts of cowardice; there was no help there. Her eye passed to the river, and her heart leapt, for in the shadowed bank on the other side she read hope and a chance. There in the darkness they could hide; there--if only they could find the stepping-stones which Watkyns had said were upstream.

Quick as thought she had Lady Betty out, and seizing her woman by the shoulder, shook her impatiently. "Come," she cried, "come, we must run. We must run! Come, or we shall leave you."

But Pettitt only grovelled lower on the floor, deaf to prayers, orders, threats. At last, "We must leave her," Sophia cried, when she had wasted a precious minute in vain appeals. "Come! We must find the stepping-stones. It is the only chance."

"But is the danger--so great?" the child panted.

"It's--oh, come! Come!" Sophia groaned. "You don't understand." And seizing Lady Betty by the hand she ran with her to the water's edge, and in breathless haste turned up the stream. They had gone twenty yards along the bank, the elder's eyes searching the dark full current, when Sophia stopped as if she had been shot. "The jewels!" she gasped.

"The jewels?"

"Yes, I've left them."

"Oh, never mind them now!" Betty wailed, "never mind them now!" and she caught at her to stay her, but in vain. Already Sophia was half-way back to the carriage. She vanished inside it; in an incredibly short space--though it seemed long to Betty, trembling with impatience and searching the valley with eyes of dread--she was out again with the jewel-case in her hand, and flying back to her companion. "They are his!" she muttered, as she urged her on again. "I couldn't leave them. Now, the stones! The stepping-stones! Oh, child, use your eyes! Find them, or we are lost!"

The fear of Hawkesworth lay heavy on her; she felt that she should die if his hand touched her. It was unfortunate that all the bank on which they stood was light; it was in their favour that the moon had now risen high enough to shine on the stream. They ran fifty yards without seeing a sign of what they sought. Then--at the very moment when the pursuers' voices broke on their ears, and they realised that in a minute or two they must be espied--they came to a couple of thorn trees, standing not far apart, that afforded a momentary shelter. A yard farther, and Lady Betty stumbled over something that lay in the shadow of the trees. She recoiled with a cry. "It's a man!" she murmured.

"The grooms!" Sophia answered, her wits sharpened by necessity; and she felt for and shook one of the sleepers, tugged at his clothes, even buffeted him in a frenzy of impatience. "George! George!" she muttered; and again she shook him. But in vain; and as quickly as she had knelt she was on foot again, and had drawn the child on. "Drugged!" she muttered. "They are drugged! We must cross! We must cross! It's our one chance!"