I should've known better than to bargain with a Fae prince-especially the one who frostbites my temper just by looking at me. When my idiot brother steals the Heart of Winter, the Unseelie Court sentences him to death. The only way to save him? Surrender myself to Prince Kael, the glacial bastard who's as beautiful as he is cruel. Now I'm trapped in his ice-locked palace, healing his court's victims by day and sparring with him by night. But here's the problem: our magics react. Every time he touches me, frost spirals across my skin like a claim. Every time I defy him, his ice-blue eyes darken with something hotter than fury. And when we're forced to work together to find the stolen Heart, I discover the truth-someone's using us both as pawns. Now I have to choose: betray the prince who's thawing my hatred, or risk my humanity to save a realm that wants me dead. Either way, winter won't be the only thing burning by the end.