The Prisoner and the Traitor - Tower of the Deep, #1

Hennelyn is only fourteen, the daughter of a soldier, born into a fierce, warlike race - the Starkhons. Her father, General Tai Kanow, has orders to conquer and enslave the remaining indigenous people who are still living free on the prairie toes of a beautiful mountain range west of the established Starkhon territories. These small people who were first in this land call themselves Bunjis. But Hennelyn is also the daughter of a woman from Luina, whose people are peaceful and kind.
After being put in charge of her father's first captured Bunji in their prairie outpost, Hennelyn finds herself drawn to the young prisoner. She feels a need to act - but which legacy should she choose, her father's or her mother's?The bunji's life is in her hands. She must decide what to do. even if her chosen path costs her everything.