'I have no reason to think otherwise, my lord. The frolicker he, the merrier ever was I.'

'Darest thou ride him alone in the moonlight—outside the walls.'

'I dare anything on Dick's back—that Dick can do, my lord.'

'Doth thy dog know Caspar—in friendly fashion, I mean?'

'Caspar is the only one in the castle he is quite friendly with, my lord.'

'Then is all as I would have it. And now I will tell thee what I would not have: I would not have a soul in the place but my lady here know that I am searching with thee after this dog-and-man hole. Therefore I will saddle thy little horse for thee myself, and—'

'No, no, my lord!' interrupted Dorothy. 'That I can do.'

'So much the better for thee. But I am no boor, fair damsel. Then shalt thou mount and ride him forth, and Marquis thy mastiff shall see thee go from the yard. Then will I mount the keep, and from that point of vantage look down upon the two courts, while Caspar goes to stand by thy dog. Thou shalt ride slowly along for a minute or two, until these preparations shall have been made; then shalt thou blow thy whistle, and set off at a gallop to round the castle, still ever and anon blowing thy whistle; by which means, if I should fail to see thy Marquis leave the castle, thou mayest perchance discover at least from which side of the castle he comes to thee.'

Dorothy sprang to her feet.

'I am ready, my lord,' she said.