Cloak of War - The Empress Game Trilogy 2

The bloody tournament to determine the new empress of the intergalactic empire may be over, but for exiled princess Kayla Reinumon, the battle is just beginning. To free her home planet from occupation, Kayla must infiltrate the highest reaches of imperial power. But when a deadly nanovirus threatens to ravage the empire, it will take more than diplomacy to protect her homeworld from all-out war.