War looms on the horizon for Aelin as she fights for her throne. Loyalties have been broken and lost, friends have been gained, and those with magic are starting to emerge. With her heart sworn to the prince at her side and her goal to save her people, Aelin must dig deep into her powers to protect those she loves. This quest for survival and salvation may take more than what she has to give and forces her to examine who and what she is willing to sacrifice.