Eloria Camer did not need much observation to feel that her father knew about the Crown Prince's disease. It wasn't surprising to her because King Horace always trusted in her father the most, but... how long had her father known it?
She was curious.
Was it the same in her past life?
Come to think of it, she still had no idea of how Rayan Varence ended up knowing about the Crown Prince's illness in her past life. Not to mention that it seemed like he knew it way before he took over the throne because he did not bother to kill the Crown Prince right away when the latter could be considered the most dangerous threat to his throne. Instead, he had him under house arrest and Owine Varence eventually passed away not long after.
Then... how did Rayan Varence know about the illness? She doubted the King tell him about it.