Responses

she was born as a child of the king and a slave(servant) that worked in the castle and the mother didn't tell her anything about her birth, the king found out and he saw opportunity to use that child to get that $$, so he sold her to some noble, she was adopted by the king. That's what i got from the story but, i didn't read any spoilers about them being siblings
Are you telling me that they might be siblings? Σ(  ̄□ ̄||)