"First Sister has no name and no voice. As a priestess of the Sisterhood, she travels the stars alongside the soldiers of Earth and Mars - the same ones who own the rights to her body and soul. When her former captain abandons her, First Sister's hopes for freedom are dashed when she is forced to stay on her ship with no friends, no power, and a new captain - Saito Ren - whom she knows nothing about. She is commanded to spy on Captain Ren by the Sisterhood, but soon discovers that working for the war effort is so much harder to do when you're falling in love. Lito val Lucius climbed his way out of the slums to become an elite soldier of Venus, but was defeated in combat by none other than Saito Ren, resulting in the disappearance of his partner, Hiro. When Lito learns that Hiro is both alive and now a traitor to the cause, he now has a shot at redemption: track down and kill his former partner. But when he discovers recordings that Hiro secretly made, Lito's own allegiances are put to

Astrid is finally free of the Sisterhood and now uses their knowledge against them, aiding in raids against abbeys and Cathedrals, all the while exploring the mysteries of her forgotten past.

Astrid is finally free of the Sisterhood, yet her name carries on. She's called the Unchained by those she's inspired and the Heretic by those who want her voiceless once more. Now Astrid uses knowledge of the Sisterhood's inner workings against them, aiding the moonborn in raids against abbeys and Cathedrals, all the while exploring the mysteries of her forgotten past. However, the Sisterhood thrives under the newly appointed Mother Lilian I, who's engaged in high-stakes politics among the Warlords and the Aunts to rebuild the Sisterhood in her own image. But the evil of the Sisterhood can't be purged with anything less than fire.... Meanwhile, Hiro val Akira is a rebel without an army, a Dagger without a Rapier. As protests rock the streets of Cytherea, Hiro moves in the shadows, driven by grief and vengeance, as they hunt the man responsible for all their pain: their father.... Transformed by the Genekey virus, Luce navigates the growing schism within the Asters on Ceres. Hurting in