Captured and Crowned: Harlequin comics

Swept off your feet by an alluring prince on the moonlit beaches of Angyra? It'd be a dream for any number of girls, but Demetria's life is thrown into disarray: she's already engaged to another prince! When the king dies and her fiancé, Prince Gregor, falls ill, Demetria's passed from one heir to another. She's destined to be queen whether she likes it or not, but will a mystery man on the beach end up being her salvation, or will she have to be captured and crowned?