Firstly, I wonder how often they saw each other in the dating days. He was living in Athens and his family was no longer living on the island. Perhaps B got to know C's parents as C's father used to be a pilot, I think so would have had a lot in common. C's mother being a Filipino would have been very hospitable so B probably stayed with them on his visits and she treated B as a son. B would have had a good idea of how wealthy C's parents were from his visits and played on that later. They had a beautiful daughter so they may have encouraged the relationship. But if C was living at home, there was not probably a seuxal relationship going on until around the time she got pregnant. I would predict that none of them expected them to marry when C was so young - until she got pregnant. I think B probably enjoyed his short visits but also he could return to Athens to continue his other illicit relationship/s there. On the surface, it appears that B chose C because she was young and he thought he could control her but I think that C had fallen romantically in love with him otherwise she would have used protection. Perhaps B felt trapped and obliged to marry C when she fell pregnant and offered to do the right thing to please her parents. If B, in fact, is a closet gay, perhaps he agreed so that his homsexuality was hidden in a respectable marriage and wanted to have a child. But I doubt that B ever loved C. I think she loved him more than he ever loved her but she did not realise that until after the marriage. I think C's mother's generosity to B with giving him money is the result of being grateful for B marrying C as she was pregnant. When C realised B did not love her and he only married her because she was pregnant, she was too ashamed to tell anyone and gradually fell out of love with him concentrating instead on her baby and the domestic violence began as both felt neglected by the other. If their sex life was minimal, C could have become suspicious that he had another lover and eventually found out that he did. C threatened to tell people about it so B installed the security cameras and told her not to tell anyone as he would find out if she did. So C accepts the situation. Perhaps they agree to stay together until Lydia is older. I think she could have told the priest that B is gay.
But from media reports, there seems to be another layer to this. Not only has C found out that B is a either a closet gay or is having an affair with perhaps someone in his professional circles, she found out that he is involved in organised crime of some sort so that is something she cannot accept so demands a divorce. B realises that C is now a threat and tells bis moral accomplice who demands that C's life is ended or his own life will be.
Currently, that is how I see it by trying to interpret the latest reports in the media.
The thought made me laugh 
