If Mr. Leopold Castlemayne's last word was expressive, his next actions were suggestive and significant. Returning to the door of the inner room, he turned the key in it; crossing to the door by which the detectives had been shown in, he locked that also; proceeding to a cupboard in an adjacent recess, he performed an unlocking process-after which he produced a decanter, a syphon, three glasses, and a box of cigars. He silently placed these luxuries on a desk before his visitors, and hospitably invited their attention. "Yes!" he said presently, proceeding to help the two men to refreshment, and pressing the cigars upon them, "I've good reason to say that, gentlemen! Godwin Markham, indeed! I ought to know him! If I don't look out, that devil of a bloodsucker is going to ruin me-he is, so!

