Prince Rupert touched him on the shoulder. "I did, friend," he said, with a quiet laugh. "There's none so touchy as a husband who chances to be his wife's lover, too. My Lord Derby, this is Mr. Metcalf, known otherwise as the White Knight. He brings news that Rigby the fox has slunk into Bolton. Best put our hounds in and drive him out of cover."

"Give me the assault," said Lord Derby drily.

"I cannot. Your name glamours Lancashire. I will not have you risk all in driving a red fox into the open."

Derby yielded to the discipline engrained in him, but with a bad grace. The Prince, himself eager for the assault, but ashamed to take a leadership which on grounds of prudence he had refused the other, asked for volunteers. When these were gathered, the whole force marched on Bolton and halted within five hundred yards of the stout walls. Then the assaulting party came forward at the double.

"Not you, Mr. Metcalf," said Rupert, detaining Christopher as he ran forward to join in any lively venture. "We cannot spare you."

What followed was a nightmare to the lookers-on. They saw the volunteers reach the wall and clamber up—saw a fierce hand-to-hand struggle on the wall-top, and the assault repulsed. And then they saw the victors on the rampart kill the wounded in cold blood.

Some pity, bred of bygone Stuart generations, stirred Rupert. Wrath and tears were so mingled that his voice was harsh. "I give you freedom, Derby, to lead the next attack."

Without pause or word of thanks, Lord Derby got his own company together.

"We fight for my wife, who holds Lathom well," he said to his men.

Then they ran to the attack. Kit, looking on, was astonished to see that Prince Rupert, who had talked of prudence where lives of great men were concerned, was running with the privates of Lord Derby's company. So he, too, ran.