Trials of Earth and Air - Elemental Ruins, #1

Aria had basically been a spoiled, sheltered princess her whole life. As the only daughter to the Air Kingdom, Aria's father kept her locked away and safe, that was until he died on her twenty-first birthday. After finding out her brother was the newly appointed king, and she was being married off to one of his advisors; Aria knew she had no choice but to escape her home and all she knew before she was a prisoner forever. Escaping to the Earth kingdom, Aria meets triplet brothers, Kail, Kristian and Kayden.
That's when Aria's real adventure begins.