"A sub.?"

"Yes; substitute. You see, one of our men was detailed to do some work for a chap who came to the Agency from this little town. It was a case of record hunting. Well, the man went out last night all O. K.; he was a little on the sport when off duty, but a tip-top chap when at work. Well, he got into a gambling brawl, and this morning they brought him in, done up."

"Done up?"

"Yes; killed, you know."

"Oh!"

"And so, you see, I am ordered down here to take the instructions of my gentleman, in the place of my pard, who won't receive any more orders here below."

"Then you don't yet know precisely what is required of you?"

"No; I was packed off at half an hour's notice, and don't even know the name of my employer. I have my instructions and his address here," tapping his breast pocket. "I believe the party lives out of town, at some manor or other."

Clarence was thinking very fast. There was but one "Manor" in or near Bellair. He looked at his time-card; there was but one town between them and that village. Holding the card in his hand he said:

"Well, I will try and tell you what I want done; that is, if there is time—how soon do you leave the train?"