"The abduction," said Rénine to himself, "precedes the blow of the hatchet by a week. I have, therefore, at the present moment, seven full days before me. Let us say six, to avoid any surprise. This is Saturday: Hortense must be set free by mid-day on Friday; and, to make sure of this, I must know her hiding-place by nine o'clock on Thursday evening at latest."
Rénine wrote, "THURSDAY EVENING, NINE O'CLOCK," in big letters, on a card which he nailed above the mantelpiece in his study. Then at midday on Saturday, the day after the disappearance, he locked himself into the study, after telling his man not to disturb him except for meals and letters.
He spent four days there, almost without moving. He had immediately sent for a set of all the leading newspapers which had spoken in detail of the first six crimes. When he had read and reread them, he closed the shutters, drew the curtains and lay down on the sofa in the dark, with the door bolted, thinking.
By Tuesday evening he was no further advanced than on the Saturday. The darkness was as dense as ever. He had not discovered the smallest clue for his guidance, nor could he see the slightest reason to hope.
At times, notwithstanding his immense power of self-control and his unlimited confidence in the resources at his disposal, at times he would quake with anguish. Would he arrive in time? There was no reason why he should see more clearly during the last few days than during those which had already elapsed. And this meant that Hortense Daniel would inevitably be murdered.
The thought tortured him. He was attached to Hortense by a much stronger and deeper feeling than the appearance of the relations between them would have led an onlooker to believe. The curiosity at the beginning, the first desire, the impulse to protect Hortense, to distract her, to inspire her with a relish for existence: all this had simply turned to love. Neither of them was aware of it, because they barely saw each other save at critical times when they were occupied with the adventures of others and not with their own. But, at the first onslaught of danger, Rénine realized the place which Hortense had taken in his life and he was in despair at knowing her to be a prisoner and a martyr and at being unable to save her.
He spent a feverish, agitated night, turning the case over and over from every point of view. The Wednesday morning was also a terrible time for him. He was losing ground. Giving up his hermit-like seclusion, he threw open the windows and paced to and fro through his rooms, ran out into the street and came in again, as though fleeing before the thought that obsessed him:
"Hortense is suffering.... Hortense is in the depths.... She sees the hatchet.... She is calling to me.... She is entreating me.... And I can do nothing...."
It was at five o'clock in the afternoon that, on examining the list of the six names, he received that little inward shock which is a sort of signal of the truth that is being sought for. A light shot through his mind. It was not, to be sure, that brilliant light in which every detail is made plain, but it was enough to tell him in which direction to move.