Thérèse's first happiness did not last a whole week, as a merry ballad sadly says; the second did not last twenty-four hours. Laurent's reactions were sudden and violent, in proportion to the intensity of his enjoyment. We say his reactions, Thérèse said his retractations, and that was the more accurate word. He obeyed that inexorable longing which some young men feel to kill or destroy anything that arouses their passions. These cruel instincts have been observed in men of widely varying natures, and history has stigmatized them as perverse instincts; it would be more just to describe them as instincts perverted either by a disease of the brain contracted amid the surroundings in which the men in question were born, or by the impunity, fatal to the reason, which certain conditions assured them from their first steps in life. We have heard of young kings murdering fawns to which they seemed to be much attached, solely for the pleasure of seeing their entrails quiver. Men of genius, too, are kings in the environment in which they mature; indeed, they are absolute kings, who are intoxicated by their power. There are some who are tormented by the thirst for domination, and whose joy, when their domination is assured, excites them to frenzy.

Such was Laurent, in whom two entirely distinct natures struggled for mastery. One would have said that two souls, having fought for the privilege of vivifying his body, were engaged in a desperate conflict to drive each other out. Between those contrary impulsions the poor wretch lost his free will, and fell exhausted every day after the victory of the angel or the demon who fought over his body.

And when he analyzed himself, it seemed to him sometimes that he was reading in a book of magic, and could discern with marvellous and appalling lucidity the key to the mysterious spells of which he was the victim.

"Yes," he said to Thérèse, "I am undergoing the phenomenon which the thaumaturgists called possession. Two spirits have acquired mastery over me. Is one of them really a good and one an evil spirit? No, I do not think so: the one who terrifies you, the sceptical, violent, frantic one, does ill only because he is not able to do good as he understands it. He would like to be calm, philosophical, playful, tolerant; the other does not choose that he shall be so. He wishes to play his part of good angel; he seeks to be fervent, enthusiastic, single-hearted, devoted; and as his adversary mocks at him, denies him, and insults him, he becomes morose and cruel in his turn, so that the two angels together bring forth a demon."

And Laurent said and wrote to Thérèse on this strange subject sentences no less beautiful than appalling, which seemed to be true and to add further privileges to the impunity he had apparently arrogated to himself with respect to her.

All that Thérèse had feared that she would suffer on Laurent's account if she became Palmer's wife, she suffered on Palmer's account when she became for the second time Laurent's companion. Ghastly retrospective jealousy, the worst of all forms of jealousy, because it takes offence at everything and can be sure of nothing, gnawed the unhappy artist's heart and sowed madness in his brain. The memory of Palmer became a spectre, a vampire to him. He obstinately insisted that Thérèse should tell him all the details of her life at Genoa and Porto Venere, and, as she refused, he accused her of having tried to deceive him! Forgetting that at that time Thérèse had written to him: I love Palmer, and that a little later she had written to him: I am going to marry him, he reproached her with having always held in a firm and treacherous hand the chain of hope and desire which bound him to her. Thérèse placed all their correspondence before him, and he admitted that she had said to him all that loyalty called upon her to say to cut him loose from her. He became calmer, and agreed that she had handled his half-extinct passion with excessive delicacy, telling him the whole truth little by little, as he showed a disposition to receive it without pain, and also as she gained confidence in the future toward which Palmer was leading her. He admitted that she had never told him anything resembling a falsehood, even when she had refused to explain herself, and that immediately after his illness, when he was still deluding himself with the idea of a possible reconciliation, she had said to him: "All is at an end between us. What I have determined upon and accepted for myself is my secret, and you have no right to question me."

"Yes, yes; you are right!" cried Laurent. "I was unjust, and my fatal curiosity is a torment which it is a veritable crime for me to seek to make you share. Yes, dear Thérèse, I subject you to humiliating questions, you who owed me nothing more than oblivion, and who generously granted me a full pardon! I have changed rôles; I draw an indictment against you, forgetting that I am the culprit and the condemned! I try to tear away with an impious hand the veils of modesty in which your heart is entitled, and doubtless in duty bound, to envelop itself touching all that concerns your relations with Palmer. I thank you for your proud silence. I esteem you all the more for it. It proves to me that you never allowed Palmer to question you touching the mysteries of our sorrows and our joys. And now I understand that not only does a woman not owe these private confidences to her lover, but it is her duty to refuse them. The man who asks for them degrades the woman he loves. He calls upon her to do a dastardly thing, at the same time that he debases her in his mind, by associating her image with those of all the phantoms that beset him. Yes, Thérèse, you are right; one must work on his own account to maintain the purity of his ideal; and I am forever straining every nerve to profane it and cast it forth from the temple I had built for it!"

It would seem that after such protestations, and when Laurent declared his readiness to sign them with his blood and his tears, tranquillity should have been restored and happiness have begun. But such was not the case. Laurent, consumed by secret rage, returned the next day to his questions, his insults, his sarcasms. Whole nights were passed in deplorable disputes, in which it seemed that he had an absolute craving to work upon his own genius with the lash, to wound it and torture it, in order to make it fruitful in abusive language of truly appalling eloquence, and to drive both Thérèse and himself to the uttermost limits of despair. After these hurricanes, there seemed to be nothing left for them to do but to kill themselves together. Thérèse constantly expected it and was always ready, for life was horrible to her; but Laurent had not as yet had that thought. Exhausted by fatigue he would fall asleep, and his good angel seemed to return to watch over his slumber and bring to his face the divine smile of celestial visions.

It was an incredible, but fixed and invariable, rule of that strange character, that sleep changed all his resolutions. If he fell asleep with his heart overflowing with affection, he was sure to wake with his mind eager for battle and murder; and on the other hand, if he had gone away cursing the night before, he would return in the morning to bless.

Three times Thérèse left him and fled from Paris; three times he went after her and forced her to forgive his despair; for as soon as he had lost her he adored her, and began anew to implore her with all the tears of exalted repentance.