I don't know how on Earth it would be possible for her to be fake. Did he not watch his wife give birth? Even if he didn't did he think his wife swapped out the baby? The maid couldn't have done it without the mother's knowledge, they both have completely different eye colors and hair colors. So unless he suspects his wife swapping children, how the fuck is she a fake? And then he would have to ask, why would his wife swap a child? She has nothing to gain from it. She died early anyway so its not like she's some kind of demon that was meant to destroy humanity. What a dumb fucking block of bricks. Ik people can be stupid, but clearly the dad wanted her dead for his own reasons. Idk why the country jumped on board with it, I get that the masses are easily swayed but jesus.