“While engaged in clearing up the Starvel affair,” French went on, “a hint was conveyed to me that I was working on the wrong case: that if I wanted a real mystery I should drop what I was at and turn my attention to the death and burial, particularly the burial, of Mr. Giles. With your permission, sir, I do not feel at liberty to mention the source from which this hint came. It was very vague, but we men from the Yard are taught to pick up vague hints. I thought over the matter for some days before I guessed what might be meant. Could Mr. Giles’s coffin have been used as a hiding place for stolen goods? I knew, of course, of the many burglaries which had taken place in the surrounding country during the last six months. I knew also that if burglars wished to hide their swag, no better pla

