Arista's Legacy by Deborah Cooke

A Warrior Maiden of Cumae and a mercenary for hire, Arista is used to both hunting and being hunted. She accepts an assignment from Queen Arcana of Regalia so that she’ll have a chance to find the secret that can save both Regalia and Incendium from destruction. Arista never expects to be helped by one of Arcana’s own sons, much less that she will fall in love. How can she choose between defending her beloved and completing her quest?

Arista’s Legacy is available in a digital edition. It’s also included in the print edition of Wyvern’s Prince.