but we are supposed to believe that an intelligent, wealthy, successful man was so besotted with her that he was willing to kill a child to keep their marriage together I thought that what was being revealed in the first few scenes of the 4th episode was that he raped his wife, as what we know is that she got drunk, she wasn't sure what had happened, she said she had not wanted sex, and yet they had had sex, presumably when she was not able to give consent. If so, he was also gaslighting as he was gesturing that she was part of it, and if so, he was abusive, controlling, manipulative man, quite typical of that type, and that seems to play out in the 4th episode! He wasn't besotted, he wanted control, and he loved also playing the nice guy, like many abusive people, but he was also shown capable of an extreme dreadful acts without conscience. She didn't kick off in relation to the sex, almost as though she had been putting up with it and seeing through it for years, staying together only for the sake of the children. He has 'fessed the murder but we don't know if he has 'fessed the full motive...
Posters have said it is hard to understand how the family were approved, but it is obvious from the first few episodes that the couple were able come across well when they wanted to, talk a good game, and that is how they got approved.
What is going on with the son is probably quite complicated. The mother had found a strange smell on his sheets, he talked to the social worker, he made flippant comments about sex abuse, he then said he felt guilty for not having protected Kiri better. It made me wonder if there would be another episode where more would be revealed.
The other theme was to do with Nate and his family. The police detective going beyond the call of duty to go and have words with the father is realistic according to things I have experienced! I really liked her.
I think it is realistic and really quite interesting and original and subtle. I would like to see another episode.