To the kingdom, Keera is the king's Blade, his most feared and trusted spy and assassin. But in the shadows, she works with Prince Killian and his Shadow--the dark, brooding Fae, Riven, who sets her blood on fire. Together, they plot to topple the crown. Keera swore she would never open her heart again after a loss she barely survived. But she will soon find she has more to lose than she ever imagined . . .