Crimson Kingdom by Robin D. Mahle

Rowan thought she had escaped her life as a prisoner.
But even in Lochlann, she is chained by the memories of everything she left behind in Socair.
Of everyone she left behind.
With her people clamoring for war, the responsibility falls on Rowan to enter into a marriage alliance to keep her kingdom safe. That should be easy, considering she’s already received proposals from half the clans in Socair.
But even with plenty of options, she’s left with no good choices.
Will she play it safe? Or will she risk everything for the kind of love she never wanted to begin with?
The kind of love that could break her.