They Were Similar
In the same way that Gemma was irritated by the questions, Hayley was as well. In spite of this, she did inform Mr. Brody that she was not Gemma’s biological mother before she left.
Mr. Brody was even more intrigued when she mentioned adoption. Even if Hayley had claimed to be Gemma’s mother, he wouldn’t have believed her, but something about them seemed off.
It looked like they were related in a way.