Haunted by her past and impassioned by the crimes of her estranged family, Sister Imperator embarks on a new path of justice for those hurt by men like her stepfather. While on her dark and bloody journey, she finds solace in her lover Nihil, the music of Ghost, and the message they spread. But even as she is focused on her mission of vengeance, she is confronted with hard choices about those she holds most dear...