I had certainly gone to the old burial-ground and had seen the phantom of Lucrezia Borgia emerge from an old Veronese tomb, and as certainly I had followed her to the Piazza Vittoria Emanuele, but here, without doubt, reality ended and fiction began. Evidently I had sat down upon the stone bench where I was discovered by the peasants, and had there fallen asleep to undergo this extravagant adventure in a vision of the night. In sleep I had dreamed a dream after the fashion of the Athenian lovers in Shakespeare's comedy, and the antique chamber, the quaint costumes, and the phantom characters had been idle visions of the brain, which had played their several parts in this mediæval phantasmagoria. To put entirely to one side the impossibility of living people dressing themselves in rococo costumes in order to play a fantastic comedy-tragedy in a deserted place, if I had really seen all I imagined, how did I find myself in the Piazza Vittoria Emanuele at daybreak? The visionary pursuit of the lady of the sepulchre had been a long one, and I certainly could not have walked back such a distance to the Piazza without knowing something about it. But memory ceased at my fainting at the door of the fatal chamber, and revived on my finding myself on the stone bench in the Piazza; therefore, granting that the whole adventure had actually occurred, how had I been taken from the deserted palace to the Piazza? Idling over my midday meal at the Hotel d'Este, I thought of the extraordinary series of events in which I had taken part, and kept puzzling my brain as to whether they had really occurred or whether I had been the victim of a grotesque nightmare. I had received a letter from the Maestro Angello, saying he could not give me my usual lesson, therefore I determined to devote the whole day, which was thus at my disposal, to finding out the truth or falsehood of this mysterious adventure. My bruises were very painful, but I doctored myself as I best could, so that without much difficulty I was able to walk. Doubtless I had received these bruises whilst pursuing the unknown from the graveyard to the Piazza Vittoria Emanuele, and thus far I was certain of the actuality of my adventure. With this idea in my head, I made up my mind to go to the old graveyard and discover, if possible, who was buried in the tomb from which the ghoul had emerged. By finding out the name I might possibly ascertain that of the lady, as there must certainly have been some connection between her and the person buried in the mysterious vault. No sooner had I thus sketched out my plan of action than I put it at once into execution, and as I found some difficulty in walking, I sent for Peppino's fiacre in order to drive to the cemetery.