I didn't think i'd get invested in this but i am now bcs i have a lot of questions (which ...

I didn't think i'd get invested in this but i am now bcs i have a lot of questions (which will hopefully be answered) and that is if the prince knows that mc was isekai-ed and if the one who he loves was the former leonel or is mc the real leonel (as in real real) that the prince likes??