Some of these details might be wrong so please do your best! I believe there is a king who locked his daughter up so a witch would not get her and the princess thinks that the king is evil and doesn't know he's her father plus the witch hires a knight of someone the rescue her from the king so he does then the king tells him the truth so he goes to get her back then to marry her goes on a quest. I believe it is animated. Please please help! Thank you.