A New York Times and Indie Bestseller!Perfect for fans of Sarah J. Maas and Red Queen, this is the first novel in a sweeping YA fantasy-romance duet about a deadly assassin, his mysterious apprentice, and the country they are sworn to protect from #1 NYT bestselling author Melissa de la Cruz.Caledon Holt is the kingdom's deadliest weapon. No one alive can best him in speed, strength, or brains, which is why he's the Hearthstone Guild's most dangerous member. Cal is also the Q