Over his shoulder she saw a patch of dark sky, where stars were twinkling. Across the patch ran inky black lines that were leafless stalks of bushes. The fresh air of the upper world came keen and sweet to her nostrils.

"Below you lieth the mere, upon the north of the rebel lines. Take your bearings by it, Rupert," said the captain. "Steer your course as Captain Norris bade, and so, good speed unto you both!"

For a moment Rupert and Merrylips stood in the low opening, which was screened by hazel bushes and a bit of ivy-covered stonework. In the passage that they had just left they watched the light of the captain's lantern till they could no longer see it in the darkness.

"So we're quit of Monksfield!" Merrylips said then, and as she thought of her last hours in the garrison, she spoke in a happy voice.

"You're rejoiced, eh?" Rupert answered harshly. "Truth, I'm not! The best friend I have I left yonder, old Claus! And I'll not be near him now, in the last fight."

"Last fight—" echoed Merrylips.

"Dost thou not understand, little fool?" whispered Rupert. "The rebels will attack to-morrow, and we're now so weak that it well may be—Dost thou not see? 'Tis to save thy life the captain sendeth thee away, and for that thou art glad to leave him, Tibbott Venner, thou little coward!"

CHAPTER XXIII

OUTSIDE KING'S SLYNTON

All that night Merrylips and Rupert groped their way by the paths that Captain Norris had bidden them take. At dawn they found a hiding-place at the edge of a beech wood on a low hill, and there they spent the day.