His Fair Assassin 3: Mortal Heart

Annith has watched her gifted sisters at the convent come and go, carrying out their dark dealings in the name of St. Mortain, patiently awaiting her own turn to serve Death. But her worst fears are realized when she discovers she is being groomed by the abbess as a Seeress, to be forever sequestered in the rock and stone womb of the convent. Feeling sorely betrayed, Annith decides to strike out on her own.

She has spent her whole life training to be an assassin. Just because the convent has changed its mind doesn't mean she has.

Perfect for fans of A Court of Thorns and Roses, Red Queen, and The Cruel Prince.