"It is quite characteristic of your excellent heart, Mademoiselle, that, moved by the tears of a young girl who is in love, you should credit all she says; nay, be incapable of grasping the idea of a fearful crime such as this. But it is otherwise with the Judge, who is accustomed to tear off the mask from vile and unblushing hyprocrisy and deception. It is, of course, not incumbent on me to disclose the course of a criminal process to every one who chooses to inquire. I do my duty, Mademoiselle! The world's opinion troubles me not at all. Evil-doers should tremble before the Chambre Ardente, which knows no punishments save blood and fire. But by you, Mademoiselle, I would not be looked upon as a monster of severity and barbarity; therefore, permit me to place before your eyes in few words the bloodguilt of this young criminal, upon whom, Heaven be thanked, vengeance has fallen. Your acute intelligence will then despise the generous feeling and kindliness which do honour to you, but in me would be out of place. Eh bien! this morning René Cardillac is found murdered by a dagger-thrust, no one is by him except his workman, Olivier Brusson and the daughter. In Olivier's room there is found, amongst other things, a dagger covered with fresh blood which exactly fits into the wound. Olivier says, 'Cardillac was attacked in the street before my eyes.' 'Was the intention to rob him?' 'I do not know.' 'You were walking with him and you could not drive off the murderer or detain him?' 'My master was walking fifteen or perhaps sixteen paces in front of me; I was following him.' 'Why, in all the world, so far behind?' 'My master wished it so.' 'And what had Master Cardillac to do in the streets so late?' 'That I cannot say.' 'But he was never in the habit of being out after nine o'clock at other times, was he?' At this Olivier hesitates, becomes confused, sighs, shed tears, vows by all that is sacred that Cardillac _did_ go out that night, and met with his death. Now observe, Mademoiselle, it is proved to the most absolute certainty that Cardillac did _not_ leave the house that night, consequently Olivier's assertion that he went with him is a barefaced falsehood. The street door of the house fastens with a heavy lock, which makes a penetrating noise in opening and closing, also the door itself creaks and groans on its hinges, so that, as experiments have proved, the noise is heard quite distinctly in the upper stories of the house. Now, there lives in the lower story, that is to say, close to the street door, old Maitre Claude Patru with his housekeeper, a person of nearly eighty years of age, but still hale and active. Both of them heard Cardillac, according to his usual custom, come down stairs at nine o'clock exactly, close and bolt the door with a great deal of noise, go upstairs again, read evening prayer, and then (as was to be presumed by the shutting of the door) go into his bedroom. Maitre Claude suffers from sleeplessness