Bet that ghost is the crown prince

Huh, that's a pretty interesting theory.
Although there's a bit of a flaw in it since she first met the ghost when she was 16, which is 4 years ago from what I understand, and the crown prince fell ill about a year ago, so the timing doesn't match up.

Okay, so I just went back and it seems that our FL is actually 25, so that means she met Ranon 9 years ago, so I don't think it's the crown prince

I also thought the same