The sudden death of the king forces Autumn and Luke Oaken into the roles of co-rulers and catapults them into adulthood, forcing them to grow up. Even after the death of their evil leader, Shadow attacks are only becoming more frequent, the death toll steadily rising across the Underground. The remaining Vaun sibling's mind is pre-occupied by none other than the new queen of Arbor Falls: Autumn Oaken. After a tragically fatal attack on her beloved...