Neville Landless, upon whom Jasper cast suspicion of being the murderer, and his sister Helena, were both students in Cloisterham: the brother, a pupil of the Revd. Septimus Crisparkle, and the sister a pupil at Miss Twinkleton’s Academy in the city. They came from Ceylon, where they had been severely ill-treated, and had made several attempts to escape. On each occasion of the flight Helena “dressed as a boy and showed the daring of a man.” Neville, a highly strung and emotional youth, took immediate objection to Drood because of his “air of proprietorship” over Rosa; whilst Helena instinctively disliked Jasper because she saw that he loved Rosa and that Rosa feared him. It is worth noting as a significant fact that at the earliest stage Rosa appealed to Helena for aid and every assistance was promised to her. A slight quarrel between Edwin Drood and Neville Landless took place in Jasper’s rooms, and undoubtedly Jasper goaded them on by his taunts. On this occasion Jasper gave them some mulled wine which had taken him a long time to mix and compound. They drank to the toast proposed by Jasper and their speech quickly became thick and indistinct, indicating that there was a sinister design in the mixing and compounding. Drood became boastful, and Neville Landless resented his tone, and at the height of the dispute, flung the dregs of his wine at Edwin Drood. Although posing as a Peacemaker Jasper actually fomented the hostility of these two young men. He seemed to delight in it and it enabled him subsequently to report to Crisparkle that Neville was “_murderous_.” Indeed he went so far as to assert that he “might have laid his dear boy at his feet, and that it was no fault of his that he did not.” The Revd. Mr. Crisparkle talked with Helena and Neville on the latter’s rash conduct, and he expressed extreme regret and promised to exercise more caution in future. On another occasion Crisparkle visited Jasper, who read to him passages from his diary expressing fears for Drood’s safety. A few days later Drood, at the suggestion of Jasper, wrote and agreed to dine with him and Neville on Christmas Eve at the Gate house, Cloisterham—in order that the two young men should become friends. Their walk after dinner is evidence that this object was fully achieved. We submit that, the whole plans having thus been prepared, the murder of Edwin Drood took place after the parting of the young men, and that John Jasper and no other was the murderer. In support of this we shall produce evidence to prove that Jasper acted in a highly incriminatory manner.