In the dead of night, at the end of the week, moved by an unconquerable impulse which had haunted him the whole seven days, he rose and lit a lanthorn and let himself out of his own door noiselessly, stealthily, as though he were on some guilty errand, and took the sexton's spade from the tool-house and went across the black shadows which stretched over the grass, towards the place where the body of Tasso Tassilo had lain dead. In the moonlight there stood, tall and straight, a column of green leaves, it was the stately Lombardy poplar, which was spared by the hatchet because Marca was, so far as it understood anything, loyal in its regret for the days that were gone. Many birds which had been for hours sound asleep in its boughs flew out with a great whirr of wings, and with chirps of terror, as the footfall of the vicar awakened and alarmed them. He set his lanthorn down on the ground, for the rays of the moon did not penetrate as far as the deep gloom the poplars threw around them, and began to dig. He dug some little time without success, then his spade struck against something which shone amidst the dry clay soil: it was the knife. He took it up with a shudder. There were dark red spots on the steel blade. It was a narrow, slightly curved, knife, about six inches long, such a knife as every Italian of the lower classes carries every day, in despite of the law, and with which most Italian murders are committed.
He looked at it long. If the inanimate thing could but have spoken, could but have told the act which it had done!
He, kneeling on the ground, gazed at it with a sickening fascination, then he replaced it deeper down in the ground, and with his spade smoothed the earth with which he covered it. The soil was so dry that it did not show much trace of having been disturbed. Then he returned homeward, convinced now of the truth of the confession made to him. Some men met him on the road, country lads driving cattle early to a distant fair; they saluted him with respect, but laughed when they had passed him.
What had his reverence, they wondered, been doing with a spade this time of night? Did he dig for treasure? There was a tradition in the country side, of sacks of ducal gold which had been buried by the river to save them from the French troops in the time of the invasion by the First Consul.
Don Gesualdo, unconscious of their comments, went home, put the spade back in the tool-house, unlocked his church, entered and prayed long; then waking his sleepy sexton, bade him rise, and set the bell ringing for the first mass. The man got up grumbling because it was still quite dark, and next day talked to his neighbours about the queer ways of his vicar; how he would walk all night about his room, sometimes get up and go out in the dead of night even; he complained that his own health and patience would soon give way. An uneasy feeling grew up in the village, some gossips even suggested that the bishop should be spoken to in the town; but everyone was fearful of being the first to take such a step, and no one was sure how so great a person could be approached, and the matter remained in abeyance. But the disquietude, and the antagonism, which the manner and appearance of their priest had created, grew with the growth of the year, and with it also the impression that he knew more of the miller's assassination than he would ever say.
A horrible sense of being this man's accomplice grew also upon himself; the bond of silence which he kept perforce with this wretch seemed to him to make him so. His slender strength and sensitive nerves ill fitted him to sustain so heavy a burden, so horrible a knowledge.
'It has come to chastise me because I have thought of her too often, have been moved by her too warmly,' he told himself; and his soul shrank within him at what appeared the greatness of his own guilt.
Since receiving the confession of the carter, he did not dare to seek an interview with Generosa. He did not dare to look on her agonised eyes and feel that he knew what could set her free and yet must never tell it. He trembled, lest in sight of the suffering of this woman, who possessed such power to move and weaken him, he should be untrue to his holy office, should let the secret he had to keep escape him. Like all timid and vacillating tempers, he sought refuge in procrastination.
All unconscious of the growth of public feeling against him, and wrapped in that absorption which comes from one dominant idea, he pursued the routine of his parochial life, and went through all the ceremonials of his office, hardly more conscious of what he did than the candles which his sacristan lighted. The confession made to him haunted him night and day. He saw it, as it were, written in letters of blood on the blank, white walls of his bed-chamber, of his sacristy, of his church itself. The murderer was there, at large, unknown to all; at work like any other man in the clear, sweet sunshine, talking and laughing, eating and drinking, walking and sleeping, yet as unsuspected as a child unborn. And all the while Generosa was in prison. There was only one chance left, that she should be acquitted by her judges. But even then the slur and stain of an imputed, though unproven, crime would always rest upon her and make her future dark, her name a by-word in her birth-place. No mere acquittal, leaving doubt and suspicion behind it, would give her back to the light and joy of life. Every man's hand would be against her; every child would point at her as the woman who had been accused of the assassination of her husband.
One day he sought Falko Melegari, when the latter was making up the accounts of his stewardship at an old bureau in a deep window-embrasure of the villa.