That night Guffanta stood in the library of what had once been Walter Cundall's house in Grosvenor Place, in the room in which the murdered man had spent hours of agony after he had learned that Ida Raughton's love was given to another; and to Mr. Stuart he told all that he knew. To Lord Penlyn's request, nay to his command, that he should tell him all, he paid no attention; indeed, he vouchsafed no words to him beyond those of suspicion and accusation. "I know so much," he said, speaking in the calm, cold voice which had only once failed him--the time when he had discovered that the assassin had in some way obtained entrance to the deserted garden during his absence, "as to be able to say that you are not your brother's murderer. But, unless there is something very strange that as yet I do not know, that murderer is known to you, and you are shielding him from me." "It is false!" Lord Penlyn said, advancing to him and standing boldly and defiantly before him. "As God hears me, I swear that it is false. And you _shall_ tell me what you know, you shall justify your vile suspicions of me." "Yes," the Señor replied, "I shall justify them, but not _to_ you. Meanwhile, have a care that I do not prove you to be an accomplice in this murder. Have a care, I say!" "I defy you and your accusations. And the law shall make you speak out plainly." "I am about to speak out plainly, this very night. But I am not going to speak plainly to the man whose house affords a refuge to his brother's murderer." Lord Penlyn sprang at him, as he heard these words fall from his lips, as he had once sprung at his own brother in the Park when that brother told him he was bearing a name not rightly his; and once more he felt himself in a grasp of iron, and powerless. "Be careful!" Señor Guffanta said, as he hurled him back, "be careful, or I shall do you an injury." Stuart had endeavoured to come between them, but before he could do so the short struggle was over, and then the Spaniard turned to him and said, "I must speak with you alone. Come with me," and, turning, left the room. Before Stuart followed him he spoke to Penlyn, and said: "Do not take this too seriously to heart. This man is evidently under some delusion, if not as to the actual murderer, at least as to your connection with the crime. Perhaps, when he has told me what he knows, we shall find out where the error lies; and then he will ask your pardon for his suspicions." "It is too awful!" Penlyn said, "too awful to be borne. And I can do nothing. I wish I could have killed him as he stood there falsely accusing me, but he is a giant in strength."