Once a spy and adviser to the throne, Sage Fowler has secured victory for her kingdom at a terrible cost. Now an ambassador representing Demora, Sage is about to face her greatest challenge to avoid a war with a rival country. After an assassination attempt destroys the chance for peace, Sage and her fiance, Major Alex Quinn, risk a dangerous plot to reveal the culprit. But the stakes are higher than ever, and in the game of traitors, betrayal is the only certainty.