He learned that an intimacy had for some time subsisted between Maria and the Cavalier de Vincini; and that the assignation was usually held at the pavilion on the sea-shore, in an evening. Baptista farther declared, that if the marquis desired a confirmation of his words, he might obtain it by visiting this spot at the hour mentioned.

This information lighted up the wildest passions of his nature; his former sufferings faded away before the stronger influence of the present misfortune, and it seemed as if he had never tasted misery till now. To suspect the wife upon whom he doated with romantic fondness, on whom he had centered all his firmest hopes of happiness, and for whose sake he had committed the crime which embittered even his present moment, and which would involve him in still deeper guilt—to find her ungrateful to his love, and a traitoress to his honor—produced a misery more poignant than any his imagination had conceived. He was torn by contending passions, and opposite resolutions:—now he resolved to expiate her guilt with her blood—and now he melted in all the softness of love. Vengeance and honor bade him strike to the heart which had betrayed him, and urged him instantly to the deed—when the idea of her beauty—her winning smiles—her fond endearments stole upon his fancy, and subdued his heart; he almost wept to the idea of injuring her, and in spight of appearances, pronounced her faithful. The succeeding moment plunged him again into uncertainty; his tortures acquired new vigour from cessation, and again he experienced all the phrenzy of despair. He was now resolved to end his doubts by repairing to the pavilion; but again his heart wavered in irresolution how to proceed should his fears be confirmed. In the mean time he determined to watch the behaviour of Maria with severe vigilance.

They met at dinner, and he observed her closely, but discovered not the smallest impropriety in her conduct. Her smiles and her beauty again wound their fascinations round his heart, and in the excess of their influence he was almost tempted to repair the injury which his late suspicions had done her, by confessing them at her feet. The appearance of the Cavalier de Vincini, however, renewed his suspicions; his heart throbbed wildly, and with restless impatience he watched the return of evening, which would remove his suspence.

Night at length came. He repaired to the pavilion, and secreted himself among the trees that embowered it. Many minutes had not passed, when he heard a sound of low whispering voices steal from among the trees, and footsteps approaching down the alley. He stood almost petrified with terrible sensations, and presently heard some persons enter the pavilion. The marquis now emerged from his hiding-place; a faint light issued from the building. He stole to the window, and beheld within, Maria and the Cavalier de Vincini. Fired at the sight, he drew his sword, and sprang forward. The sound of his step alarmed the cavalier, who, on perceiving the marquis, rushed by him from the pavilion, and disappeared among the woods. The marquis pursued, but could not overtake him; and he returned to the pavilion with an intention of plunging his sword in the heart of Maria, when he discovered her senseless on the ground. Pity now suspended his vengeance; he paused in agonizing gaze upon her, and returned his sword into the scabbard.

She revived, but on observing the marquis, screamed and relapsed. He hastened to the castle for assistance, inventing, to conceal his disgrace, some pretence for her sudden illness, and she was conveyed to her chamber.

The marquis was now not suffered to doubt her infidelity, but the passion which her conduct abused, her faithlessness could not subdue; he still doated with absurd fondness, and even regretted that uncertainty could no longer flatter him with hope. It seemed as if his desire of her affection increased with his knowledge of the loss of it; and the very circumstance which should have roused his aversion, by a strange perversity of disposition, appeared to heighten his passion, and to make him think it impossible he could exist without her.

When the first energy of his indignation was subsided, he determined, therefore, to reprove and to punish, but hereafter to restore her to favor.

In this resolution he went to her apartment, and reprehended her falsehood in terms of just indignation.

Maria de Vellorno, in whom the late discovery had roused resentment, instead of awakening penitence; and exasperated pride without exciting shame—heard the upbraidings of the marquis with impatience, and replied to them with acrimonious violence.

She boldly asserted her innocence, and instantly invented a story, the plausibility of which might have deceived a man who had evidence less certain than his senses to contradict it. She behaved with a haughtiness the most insolent; and when she perceived that the marquis was no longer to be misled, and that her violence failed to accomplish its purpose, she had recourse to tears and supplications. But the artifice was too glaring to succeed; and the marquis quitted her apartment in an agony of resentment.