Ancillary Justice, written by Ann Leckie, is a gripping science fiction novel set in a future where an empire rules over multiple planets. The story follows Breq, a former starship AI who now inhabits a single human body. Breq seeks revenge against the ruler of the empire, who she believes betrayed her. As Breq navigates a complex web of political intrigue and uncovers the truth about her past, she becomes entangled in a larger conflict that spans across the galaxy. Ancillary Justice is a thought-provoking and action-packed exploration of identity, power, and the consequences of imperialism.