She seems to still be wearing a necklace, so her mom will likely show up if there's any danger. I saw a theory that these may be friends of her mom's, which could be interesting. I doubt that's the case though.
That was a rough translation! Something as heavy with dialogue as this gets a bit messy without proofreading. Of what I understood, I think the second prince is either moving to take the throne or his mother is trying to convince both him and the king to give it to him? Also, I think Ellia and...