And then I bethought myself of that late newspaper. An extra, printed probably as late as eleven o'clock at night, must have been brought out to West Sedgwick by a traveller on some late train. Why not Gregory Hall, himself? I let my imagination run riot for a minute. Mr. Hall refused to say where he was on the night of the murder. Why not assume that he had come out from New York, in evening dress, at or about midnight? This would account for the newspaper and the yellow rose petals, for, if he bought a boutonniere in the city, how probable he would select the same flower he had just sent his fiancee. I rather fancied the idea of Gregory Hall as the criminal. He had the same motive as Miss Lloyd. He knew of her uncle's objection to their union, and his threat of disinheritance. How easy for him to come out late from New York, on a night when he was not expected, and remove forever the obstacle to his future happiness! I drew myself up with a start. This was not detective work. This was mere idle speculation. I must shake it off, and set about collecting some real evidence. But the thought still clung to me; mere speculation it might be, but it was founded on the same facts that already threw suspicion on Florence Lloyd. With the exception of the gold bag--and that she disclaimed--such evidence as I knew of pointed toward Mr. Hall as well as toward Miss Lloyd. However at present I was on the trail of those roses, and I determined to follow that trail to a definite end. I went back to the Crawford house and as I did not like to ask for Miss Lloyd, I asked for Mrs. Pierce. She came down to the drawing room, and greeted me rather more cordially than I had dared to hope. I had a feeling that both ladies resented my presence there, for so many women have a prejudice against detectives. But though nervous and agitated, Mrs. Pierce spoke to me kindly. “Did you want to see me for anything in particular, Mr. Burroughs?” she asked. “Yes, I do, Mrs. Pierce,” I replied; “I may as well tell you frankly that I want to find out all I can about those yellow roses.” “Oh, those roses! Shall I never hear the last of them? I assure you, Mr. Burroughs, they're of no importance whatever.” “That is not for you to decide,” I said quietly, and I began to see that perhaps a dictatorial attitude might be the best way to manage this lady. “Are the rest of those flowers still in Miss Lloyd's room? If so I wish to see them.” “I don't know whether they are or not; but I will find out, and if so I'll bring them down.” “No,” I said, “I will go with you to see them.” “But Florence may be in her room.” “So much the better. She can tell me anything I wish to know.” “Oh, please don't interview her! I'm sure she wouldn't want to talk with you.” “Very well, then ask her to vacate the room, and I will go there with you now.”