Within the Sanctuary of Wings (A Memoir by Lady Trent 5)

Following her record-breaking debut trilogy, Ann Leckie, winner of the Hugo, Nebula, Arthur C. Clarke and Locus Awards, returns with a thrilling new story of power, theft, privilege and birthright.
A power-driven young woman has just one chance to secure the status she craves and regain priceless lost artefacts prized by her people. She must free their thief from a prison planet from which no one has ever returned.
Ingray and her charge will return to their home world to find their planet in political turmoil at the heart of an escalating interstellar conflict. Together, they must make a new plan to salvage Ingray’s future, her family and her world, before they are lost to her for good.