"I advise _you_ to!" he said, with a sudden sparkle of temper and menace, instantly gone, instantly succeeded by fresh cringing. "I assure you, sir, I arrive in the character of a friend, and I believe you underestimate my information. If I may instance an example, I am acquainted to the last dime with what you made (or rather lost), and I know you have since cashed a considerable draft on London." "What do you infer?" I asked. "I know where that draft came from," he cried, wincing back like one who has greatly dared, and instantly regrets the venture. "So?" said I. "You forget I was Mr. Dickson's confidential agent," he explained. "You had his address, Mr. Dodd. We were the only two that he communicated with in San Francisco. You see my deductions are quite obvious; you see how open and frank I deal with you, as I should wish to do with any gentleman with whom I was conjoined in business. You see how much I know; and it can scarcely escape your strong common-sense how much better it would be if I knew all. You cannot hope to get rid of me at this time of day; I have my place in the affair, I cannot be shaken off; I am, if you will excuse a rather technical pleasantry, an encumbrance on the estate. The actual harm I can do I leave you to valuate for yourself. But without going so far, Mr. Dodd, and without in any way inconveniencing myself, I could make things very uncomfortable. For instance, Mr. Pinkerton's liquidation. You and I know, sir--and you better than I--on what a large fund you draw. Is Mr. Pinkerton in the thing at all? It was you only who knew the address, and you were concealing it. Suppose I should communicate with Mr. Pinkerton----" "Look here!" I interrupted, "communicate with him (if you will permit me to clothe my idea in a vulgar shape) till you are blue in the face. There is only one person with whom I refuse to allow you to communicate further, and that is myself. Good-morning." He could not conceal his rage, disappointment, and surprise; and in the passage (I have no doubt) was shaken by St. Vitus. I was disgusted by this interview; it struck me hard to be suspected on all hands, and to hear again from this trafficker what I had heard already from Jim's wife; and yet my strongest impression was different, and might rather be described as an impersonal fear. There was something against nature in the man's craven impudence; it was as though a lamb had butted me; such daring at the hands of such a dastard implied unchangeable resolve, a great pressure of necessity, and powerful means. I thought of the unknown Carthew, and it sickened me to see this ferret on his trail.