Once Upon a Dark Time...Greta, the bounty hunter, never really fit in with Milena's shadowy, icy world. Yet she was able to resist the demon Agramon and earn the love of the powerful dark goblin king Isaac. Now Isaac intends to make her his queen—a human queen. But just the announcement of this is enough to spark a rebellion... What’s even worse, the victory over Agramon marked Greta with dark magic. This dark force threatens to destroy her and everything she loves. With the life of the Goblin King and Milena's world at risk, Greta must find a cure, and fast. Her only hope lies with the strange, elusive fairies in the Glass Kingdom... If she can get there before the darkness inside her destroys the entire world.