Trouble, while training a rescued baby shapeshifter, must go undercover at a military academy to save Electra and the other cadets as a threat from the deep edges of space approaches.

Annie and Lee were just children when a brutal revolution changed their world. Now they are both rising stars in the new regime. Annie's lowborn family was executed by dragonfire, while Lee's aristocratic family was murdered by revolutionaries. Growing up in the same orphanage forged their friendship, and seven years of training have made them rivals for the top position in the dragonriding fleet. But when survivors from the old regime surface, Lee...