Classical-fiction Stories

Ezra, A Pastor's daughter meets Adam, the Crown Prince of Miriana a city which was wiped off from existence. Bound to her father's words Ezra was engaged to the Prince of Lorelei, Arthur. The whole world will drift them apart if they meet. Is Ezra's destiny strong enough to make a mere refugee of Miriana her's? Can Adam make the future Queen of Lorelei His own?