Everyone in the universe knows his name. Everyone in the universe fears him. But no one realizes that notorious outlaw Ia Cōcha is a seventeen-year-old girl. A criminal mastermind and unrivaled pilot, Ia has spent her life terrorizing the Olympus Commonwealth, the imperialist nation that destroyed her home. When the Commonwealth captures her and her true identity is exposed, they see Ia’s age and talent as an opportunity: by forcing her to serve them, they will prove that no one is beyond their control. Soon, Ia is trapped at the Commonwealth’s military academy, desperately plotting her escape. But new acquaintances—including Brinn, a seemingly average student with a closely-held secret, and their charming Flight Master, Knives—cause Ia to question her own alliances. Can she find a way to escape the Commonwealth’s clutches before these bonds deepen?

Ia Cōcha never thought she’d be working for the Olympus Commonwealth. But that was before she found out her trusted brother Einn was trying to tear apart the universe. Now, Ia, the Blood Wolf of the Skies, has agreed to help the Royal Star Force on one condition: when she finds him, she gets to kill Einn herself. Brinn Tarver has just come to terms with her Tawny identity when the public lashes out against her people, crushing her family. At her breaking point, she starts to question everything she believes in—including Ia. After the death of his mentor, Knives Adams is doing his best to live up to a role he didn’t ask for as Aphelion’s new headmaster. Still, with each new step deeper into war, he feels torn between his duties and the pull of Ia’s radical—sometimes criminal—ideas. As they fight to keep darkness from eclipsing the skies, their unpredictable choices launch this breathtaking sequel to explosive new heights.