They all three returned home in silence. Not a word of what had happened was mentioned to Madame Chanteau. Pauline hurried off to change her clothes, while Lazare recounted the complete success of the experiment. In the evening, as they sat at table, Pauline became feverish, but she pretended there was nothing the matter with her, in spite of the evident difficulty she had in swallowing her food; and she even ended by speaking very roughly to Louise, who evinced solicitude in her caressing way, and perpetually asked her how she felt.
'The girl is really growing quite unbearable with her bad disposition,' murmured Madame Chanteau behind Pauline's back. 'We had better give over speaking to her.'
About one o'clock in the morning Lazare was roused by a hoarse cough, which sounded so distressingly that he sat up in bed to listen. At first he thought it came from his mother; then, as he went on straining his ear, he heard a noise as of something falling, and his floor shook. Forthwith he jumped out of bed and hastily put on his clothes. It could only be Pauline, who must have fallen on the other side of the wall. He broke several matches with his trembling hands, but, at last, when he had succeeded in lighting his candle and came out of his room, he found the door opposite wide open, and the young girl lying on her side and barring the entrance.
'What is the matter?' Lazare cried in amazement. 'Have you fallen?'
It had just flashed through his mind that she was prowling about again, playing the spy. But she made no reply, and never even stirred; in fact, with her closed eyes, she seemed to him to be dead. There could be no doubt that just as she was leaving her room to seek assistance a fainting-fit had thrown her on the ground.
'Pauline, speak to me, I beg you! What is the matter with you?'
He had bent down and was holding the light to her face. She was extremely flushed, and seemed a prey to violent fever. Then all hesitation on his part vanished, and he took her up in his arms and carried her to her bed full of fraternal anxiety. When he had placed her in bed again, he began to question her once more, 'For goodness' sake, do speak to me! Have you hurt yourself?'
She had just opened her eyes, but she could not yet speak, and merely looked at him with a fixed gaze. Then, as he still continued to press her with questions, she carried her hand to her throat.
'It is your throat that hurts you, is it?'
At last, in a strange voice, that seemed to come with immense difficulty, she gasped: