chunk: appalled at the sin committed on his behalf and rejects Beatrice, claiming that their love has been soiled. She runs from him and when she comes across some guards she claims that Guido killed the Duke. He is brought to trial the next day. Beatrice tries to prevent Guido from speaking on his behalf for fear that she might be exposed as the killer, but Guido admits to the killing to protect her, and so the date for his execution is set. Beatrice goes to visit Guido in his cell and tells him that she has confessed to the murder but that the magistrates did not believe her and would not allow her to pardon Guido. Before waking Guido, Beatrice drinks some poison and when Guido discovers that the poison is all but gone, he shares a kiss with Beatrice before she dies, at which time Guido takes her knife and kills himself.