Soul of Moonlight

Isla Ferrongrey is very good a keeping secrets.
You'd have to be, if your existence threatens the world.
By day she is a Palace Maiden forced to bend to the Warden of Thaleria's every whim. By night she sharpens her blades and raids the prisoner transfers before innocents are sent off to the Crinn Isles - a desolate, iron prison and no one ever returns. Chainbreaker, they call her.
But when the rebel movement in Thaleria creates such a stir that Prince Hughlan of Thorekott visits Isla's city, bringing his feared Nightmire mist and shadows, Isla knows that her secrets are in danger.
But that isn't her only issue. Word has gotten out that the Daughter of Miriel the White Moon is alive and the life Isla had built for herself is in jeopardy. Captured by the handsome Lieutenant Hadwell and brought to bow in front of the wicked King of Thorekott, she knows her time is numbered. Until the King asks for a favour.
With the Dark Days looming and the threat of more than just Thorekott over her homeland, Isla must decide who she can trust.
It's hard to be the peoples hero, when the people want you dead.