Mountain Princess

Annabeth is being sent to a "royal" school for her chance to be chosen as Prince Stefan's betrothal. But instead of going by her will, her parents force her to do so. As being a mountain girl and huntress, Annabeth always expected the nobles and Kings were haughty and know-it-alls. She realized she was thinking more and more about the prince after the storm and forbid herself to seek or think of him again. She managed to, until his betrothal.
That's when she realizes that she needs him and he needs her.
Stefan was always usually locked in his palace room because of his playfulness and love for the wilderness. His parents as king and queen always expect a lot from him. Stefan felt that no matter how high his results aimed, his parents were alway higher.
And that's when he met her.
They never thought to meet again, until Annabeth enters a world of merchants, nobles, and riches. She never thought she might make it from poor to royalty.
But will she? Or will she fail?