He was, however, ignorant that her nature was different from that of others; and, when she informed him that, if she consented to be his wife, he must agree that she should, once a week, absent herself from him, and must promise never to attempt to penetrate the retreat to which she retired, he gave an unconditional assent.

They had been married some time, and their happiness was complete; but at length Raymondin's mind began to be disturbed with uneasy thoughts, and the demon of curiosity took possession of him.

His wife disappeared every week for a single day--some say Saturday--and he had no idea where she went, or what she occupied herself about.

Was it possible, thought he, that she had some other attachment?
Could she be capable of deceiving his affection?
Every time she returned to him she looked more lovely than ever; and there was a satisfaction in her aspect that was far from pleasing him.

She never alluded to the circumstance of her retreat; but redoubled her tenderness and kindness to him; and, but for the growing and increasing anxiety he felt to know the truth, he might have been the happiest of men.
Melusine had, according to her wont, taken leave of him on the accustomed night of her retirement; and he found himself alone in his chamber.