“You misunderstood me,” said he quietly. “I am not a fool, I wish to love you in peace. I was thinking that accidents happen daily, that a foot may slip, a tile may fall. You understand. In the latter event, the wind alone is guilty.”

He spoke in a strange voice. Then he smiled, and added in a caressing tone:

“Never mind, keep quiet. We will love one another fondly, and live happily. As you are unable to come here, I will arrange matters. Should we remain a few months without seeing one another, do not forget me, and bear in mind that I am labouring for your felicity.”

As Thérèse opened the door to leave, he seized her in his arms.

“You are mine, are you not?” he continued. “You swear to belong to me, at any hour, when I choose.”

“Yes!” exclaimed the young woman. “I am yours, do as you please with me.”

For a moment they remained locked together and mute. Then Thérèse tore herself roughly away, and, without turning her head, quitted the garret and went downstairs. Laurent listened to the sound of her footsteps fading away.

When he heard the last of them, he returned to his wretched room, and went to bed. The sheets were still warm. Without closing the window, he lay on his back, his arms bare, his hands open, exposed to the fresh air. And he reflected, with his eyes on the dark blue square that the window framed in the sky.

He turned the same idea over in his head until daybreak. Previous to the visit of Thérèse, the idea of murdering Camille had not occurred to him. He had spoken of the death of this man, urged to do so by the facts, irritated at the thought that he would be unable to meet his sweetheart any more. And it was thus that a new corner of his unconscious nature came to be revealed.

Now that he was more calm, alone in the middle of the peaceful night, he studied the murder. The idea of death, blurted out in despair between a couple of kisses, returned implacable and keen. Racked by insomnia, and unnerved by the visit of Thérèse, he calculated the disadvantages and the advantages of his becoming an assassin.