Rhea Castellan was raised to kill his kind. Trained by a sacred order that lost everything to the fae, she's never missed a kill — until the night she finally corners the one she was born to destroy, and he saves her life instead of taking hers.Now an ancient bond ties them together. Every time she raises her blade against him, her own body betrays her and stops her hand.Ronan Vale is an outcast in his own court, hiding a secret older than her hatred: he's been guarding Rhea her entire life — for a reason he was never allowed to explain.Hunted by her order. Hidden from his court. Bound by a debt neither of them chose.She was raised to end him. He was born to protect her. Now they have to survive long enough to find out why.