Fae's Prisoner: A Fae Fantasy Romance. Queens of the Fae, #4

A prison where the sun never rises. A king who thrives on death. A prince who refuses to kneel. Griffin O'Shea was supposed to be forgotten. Cast into the fae prison realm with his magic ripped away, he's spent a decade fighting to survive-and failing to forget the life he left behind. But when the only family he has left is threatened by the sadistic king of the Dark Fae, Griffin is thrown into a deadly arena and forced to fight for her freedom.
His opponent? Riona Nieland-the king's most loyal soldier, fierce, beautiful, and deadly. He doesn't want to kill her. She doesn't want to lose. But in a realm that thrives on bloodshed, mercy is a death sentence. As secrets unravel, loyalties shift, and long-buried magic stirs within Griffin's soul, he'll have to choose: the girl who calls him hero, or the warrior who challenges his heart. Fae's Prisoner is a gripping romantic fantasy packed with brutal battles, forbidden magic, slow-burn tension, and a hero who must fight the realm-and himself-to earn redemption.
Fans of The Prison Healer, Throne of Glass, and From Blood and Ash won't be able to put this one down.