“All signs of weakness, as the doctor would say. Now you want to be strong enough to go with me to-morrow—mounted?”

“Of course.”

“Then try and do something to make yourself fit. I shouldn’t perhaps be able to catch you as I did just now if you fainted on horseback, and in a London crowd; for we should be under the wing of the troops sent to meet the prisoners coming in.”

“I shall be all right, sir,” said the boy firmly.

“Go and have a walk in the fresh air, then, now.”

“Must I?” said Frank dismally.

“If you wish to go with me.”

“Where shall I go, then?”

“Anywhere; go and have a turn in the Park.”

“What, go and walk up and down there, where people may know me!”