Their candid acknowledgment of having deserved his displeasure, and submission to his will, however, so soothed his self-love, his fondness for absolute power, that he permitted them to have vent with but little restraint.
Agnes might have been the wife of a traitor, but he was out of Edward's way; the daughter of a traitress, but she was equally powerless; linked with treason, but too much crashed by her own misery to be sensible of aught else.

Surely she was too insignificant for him to persevere in wrath, and alienate by unmerited severity yet more the hearts which at such moments he felt he valued, despite his every effort to the contrary.
So powerfully was he worked upon, that had it not been for the ill-restrained fury of Buchan, it was possible the subject would have been in the end peaceably dismissed; but on that earl's reminding him of his royal word, the king commanded Gloucester to deliver up his charge to her rightful guardian, and all the past should be forgiven.

The earl quietly and respectfully replied he could not, for he knew not where she was.

Wrath gathered on Edward's brow, and Buchan laid his hand on his sword; but neither the royal commands nor Buchan's muttered threats and oaths of vengeance could elicit from Gloucester more than that she had set off to return to Scotland with an aged man, not three hours after the execution had taken place.

He had purposely avoided all inquiries as to their intended route, and therefore not any cross-questioning on the part of the king caused him to waver in the smallest point from his original tale, or afforded any evidence that he knew more than he said.
"Get thee to Sir Edward Cunningham, my Lord of Buchan, and bid him draw up a warrant for the detention and committal of these two persons wherever they may be," the king said, "and away with thee, and a trusty troop, with all speed to Berwick.