Skye MacKinnon 
Winter Queen [EPUB ebook] 

War is coming… and Wyn can’t wait to fight.
The Morrigan needs to die, no question about that. But first, Wyn and her Guardians need to find her.
While the Realm prepares for war, allies arrive from unexpected places. But there are enemies hiding in plain sight that could stop the war before it’s even begun.
Can Wyn destroy the Morrigan without sacrificing the lives of her loved ones?
The third book in the Daughter of Winter series, a reverse harem romance full of yummy protective men, a strong heroine, Celtic mythology, kilts, Scottish accents, very steamy scenes and even a unicorn.
Also available as audiobook.
This series needs to be read in order, so start with Winter Princess if you’re new to Daughter of Winter.