Luc, as it happened, was standing outside the common-house, finishing his morning inspection, when the note was handed to him; and without delay he followed the young messenger. But how great was the emotion which he felt on reading those simple yet touching words: 'My friend, I have need of you, come at once.' Events had parted him from Suzanne for twelve long years, yet she wrote to him as if they had met only the previous day--like one, too, who was certain that he would respond to her appeal. She had not doubted his friendship for a moment, and he was touched to tears at finding her ever the same, still full of sisterly affection as in former times. The most frightful tragedies had burst forth around them, every passion had run riot, sweeping away men and things, yet after those years of separation they found themselves hand in hand once more. Whilst walking on quickly, and drawing near to La Guerdache, Luc began to wonder, however, why she had sent for him. He was not ignorant of Boisgelin's desire to speculate on the situation and sell the Abyss for as much money as possible; but he had resolved that he would never buy it. The only acceptable solution of the matter in his opinion was the entry of the Abyss into the association of La Crêcherie, after the fashion of the other smaller factories. For a moment it occurred to him that Boisgelin might have asked his wife to make overtures to him, but he knew her, and felt that she was incapable of playing such a part. It seemed to him that she must be exhausted by some great anxiety, that she must need his help in some tragic circumstance. And so he puzzled his mind no more--she herself would soon tell him what service she required of his affection. Suzanne was waiting for him in one of the little drawing-rooms, and when Luc entered it she thought she was about to faint, so great became her perturbation. He himself felt upset, and at first neither of them could utter a word. They looked at one another in silence. 'Oh, my friend, my friend!' Suzanne murmured when she was at last able to speak. Those simple words were fraught with all the emotion she felt at the thought of those last twelve years--their separation, broken only by a few silent chance meetings, the cruel life which she herself had led in her defiled home, and the work which he meantime had accomplished, and which she had watched from afar, enthusiastically. He had become a hero for her, she had worshipped him, and had longed to throw herself at his knees, nurse his wounds, and become his consoling helpmate. But another had stepped between them--Josine, who had caused her so much suffering that now all passionate love seemed dead. Nevertheless, at the sight of Luc standing once more before her all those hidden things rose from the depths of her being, and the intensity of her emotion moistened her eyes and made her hands quiver. 'Oh, my friend, my friend!' she repeated, 'so it was sufficient that I should send for you!'