Donald Lindsay was prostrated by a stroke of apoplexy on Thursday, April 3. It was surmised that the immediate cause was mental. He arrived home apparently physically well, but in a state of what, for him, was a state of unusual agitation. As a rule he was a dour man; much given to silence; self-contained. At that time there was staying at Cloverlea, with his daughter Nora, a school-friend, Elaine Harding. During lunch both girls were struck by his unusual talkativeness. Often during a meal he would hardly open his lips for any other purpose except eating and drinking. That morning he talked volubly to both girls on all sorts of subjects. After lunch Nora said laughingly to Elaine-- "I wonder what's the matter with papa. I don't know when I remember him so conversational." He put in no appearance at tea; but as that was a common occurrence his absence went unnoticed. When, however, the gong having sounded for dinner, the girls were waiting for him in the drawing-room, and still he did not come, Nora sent a servant to his dressing-room to inquire if he would be long. The man returned to say that his master was neither in his dressing-room nor his bedroom; that he had spent the afternoon in his study, from which no one had seen him issue; that the study door was locked, and knockings went unheeded. Nora, opening a French window in the drawing-room, went along the terrace towards the study. The study opened on to the terrace. It had two long windows. At neither of them were the blinds down or the curtains drawn. It was elicited afterwards that the servant whose duty it was to attend to such matters had knocked at the door when the shadows lowered. On turning the handle, he found that it was locked; Mr. Lindsay informed him from within that he would draw the blinds himself. It seemed that he had not done so. The room was in darkness, with the exception of the flicker of the firelight. Nora said to Miss Harding, who had followed at her heels-- "Whatever does papa want with a fire on a day like this?" All that week the weather had been not only warm, but positively hot. There had been one of those hot spells which we sometimes get in April; and, as frequently, have to do without in August. Save in the evenings and early mornings fires had remained unlit in all the living rooms. That Thursday had been the hottest day of all. Mr. Lindsay was one of those persons who seldom felt the cold, but quickly suffered from the heat. He preferred to be without a fire in his own apartments when the rest of the establishment was glad enough to be within reach of a cheerful blaze. That there should be one in his study on such a day as that struck his daughter as strange. She stood close up to the window, her friend at her side. "The room seems empty."