"Now, Miss Summerson," he said to me, "you won't be alarmed whatever comes off, I know. It's not necessary for me to give you any further caution than to tell you that we have marked this person down and that you may be of use to me before I know it myself. I don't like to ask such a thing, my dear, but would you walk a little way?"

"Now, Miss Summerson," he said to me, "you won't be alarmed whatever happens, I know. We have marked this person down, and you may be of use to me. Would you walk a little way?"
