With Ivory and Dovian stranded on Ives, Aria and Troy find that the battle for humanity's survival grows more dangerous as evil spreads. Enemies have become allies, and allies have become enemies as Sapphire continues to destroy city-states and resources worldwide. While Aria struggles to keep herself and those close to her alive, her confidence wavers as evidence of Dovian's betrayal surfaces. Sapphire has made him an offer that sways his moral compass, and Ivory is the bargaining chip. Desperate for help, Aria bands together with militaries from around the world in the hope of luring Sapphire's attacks away from the other city-states toward herself. Can she and her friends put an end to Sapphire's army? And is there any way to save Ivory and Dovian from the clutches of darkness? As the war relentlessly rages on and the death toll rises, Aria and Troy discover the real struggle is maintaining any hope.