"What do I risk?" he said to himself on the way. "I ask him whether, to his knowledge, any one except himself and the servants entered the sick man's bedroom. If no one went in, he will say no, simply. If some one did go in, and that some one was his father, he will be confused. If it is only for a second, I shall see it. That will be a certain indication, and then I shall act." How? By what steps? He did not know. But on the other hand he did know that he was on his way to another trying scene in which all the suffering of the last weeks would be revived, on seeing the physician for the first time since that fatal Tuesday. He recalled Pierre's preoccupied expression as he came from his delirious patient's bedside, and the persistence with which he repeated: "It's downright madness." But what then? They were likely to meet at any time, and if Landri really proposed to keep to the compact he had made with M. de Claviers and to defend his mother's memory, guilty though she was, against this witness of Jaubourg's death-agony, it was much better to see him at once and to bear himself in their interview as if the dying man had in truth talked mere nonsense, which was of no consequence. There was, to be sure, a difficulty of another sort. Pierre was the son of a man dismissed by the marquis for dishonesty. True. But Landri was not making a personal call upon him. He was going to seek information at the hands of a doctor who had been paid by M. de Claviers; for Jaubourg's residuary legatee must have paid all the debts of the deceased, including the expenses of the last sickness. Moreover, if Pierre was not Chaffin's confederate, he certainly did not know the true reason of his father's discharge. His father would never have told him. In that case there was nothing in Landri's procedure to surprise the doctor. In the contrary case, why spare a couple of brigands? All varieties of grief have their egoism. There was another hypothesis which Madame de Claviers' son did not consider: perhaps, since his father's dismissal, Pierre Chaffin had been passing through a crisis similar to that of which his playmate in childhood was undergoing the terrors. Between ignorance and actual complicity, there is room for suspicion. Let us say at once that such was the plight of the physician, worried to the point of dismay by the visible change that he had observed in his father during the past month.