Princess of dark

Lia lived in the forest with her mother. She always loved the happy endings in fairy tails the most important lesson she had was to be careful with princes but she thought she already had her happy ending. Until her mother sold her to this prince market. Things got worse when the prince of the dark kingdom bought her and now is his princess-slave. Turns out that the prince had a secret and that was that he was a vampire. Will lia run or stay with him? And if she stays will she fall in love?