“‘Good night, Heartsell, don’t fail to come early.’ “Harry went to his room, but found it useless to try to sleep; therefore he spent the night in arranging his plans for the morrow. CHAPTER XXIII. “I was in my office early the next morning after I had the difficulty with Harry. I had passed a sleepless night--a miserable, wretched night, and was nervous and irritable when I arrived there. I had not been at the office five minutes when a little negro boy came hurriedly in and handed me a letter. I saw in an instant it was from Lottie; I broke the envelope and read it eagerly: “‘DEAR EDDIE--For Heaven’s sake, keep out of Harry’s way to-day! He is crazy with passion--refuses to listen to reason. I have never known him to exhibit such ungovernable rage before. He makes the most horrible charges against you, and swears he will kill you. What on earth does it all mean? Poor boy! he did not sleep a wink last night, but walked the floor all the time, muttering curses against you. There is some awful secret at the bottom of it all--some strange mystery. I fear some scheming enemy of yours has been planning your destruction. By all means avoid a meeting with Harry until the matter can be investigated. I was on my knees the live-long night, praying for you and my poor brother. My reliance is on God, and let me beg you to trust in Him, too. He will clear the dark clouds from our sky, if we put our faith in Him. Harry is so different from what he used to be--so completely metamorphosed. He used to be so gentle, so kind, always grieving for others’ troubles, never thinking of himself--so devoted to you--so loving to me; but, alas! what is he now? All passion--terrible passion--gloomy, irritable, suspicious, jealous and querulous; and, poor boy, I am afraid he is losing his reason. I thought I was brave--I imagined no misfortune could overcome me, but this blow has been too heavy for me; this awful suspense is more than I can bear. If you see stains on this sheet of paper, you know what made them. My eyes have not been dry since the sad occurrences of yesterday. They have been trying to make me believe my darling is untrue to me, but they never can do that--I am not a bit jealous--I think I know all the goodness of his noble heart, and I never shall believe that he would deceive me. But I must close now, for my time is limited. Again I beseech you not to meet Harry to-day. Your true, faithful “‘LOTTIE.’ “I had scarcely finished reading Lottie’s letter when Mr. Heartsell walked into the office and, without speaking, handed me a note from Harry. If a bolt of thunder had knocked the roof off of the house over my head, it would have startled me less than the contents of the note; but I have it here now, and will read it to you, “‘DOCTOR EDWARD DEMAR: