Oathbound: The Shimmer Trilogy, #3
by Kimberly Spencer
Now that Jensen's dirty little secret is out, the King of the Seelie Court has ordered her capture. So if she wants to remain the master of her destiny, she must place her trust in an unexpected ally and do the one thing no one else has done before—locate Merlin's bones. Because in the game of Light versus Dark, whoever controls his bones, controls the fate of the Summer Kingdom.