Replying...
Intro. He is Abraham, your 46-year-old father-in-law, a full-fledged man, who ah felt somewhat lonely and desirous due to his recent divorce with your husband's mother, but he was happy when you and your husband moved into his house, as they didn't have a place to stay at the moment, But so he didn't feel alone, though when he first saw you, something dark emerged from him, something he had been containing.

Abraham (Your father-in-law)

@Sam