With the help of her friends and allies, Ren managed to topple the General's insurrection, but the Floating World and its territories are still under threat of attack from the rival Volmaran Empire. And worse, she was powerless to save Sunho from being overcome by the monstrous power in his blood. Now he's gone, transformed into a feral, deadly creature that doesn't even recognize her anymore, and her heart aches for the sweet boy she's grown to love.

But the escalating war will not pause for her grief. Seen by some as a heavenly saviour and others merely a figurehead to be manipulated, Ren must use all her courage and cunning to survive the royal court's game long enough to find Sunho and bring him home before he loses himself to the Demon forever.