Seventeen-year-olds Revna, the daughter of a traitor, and Linne, the daughter of a general, must use forbidden magic to fly planes in wartime despite their deep dislike of each other.

Targeted as suspects in the shocking murder of a high school senior, three teens-including a notorious party girl, a head cheerleader and a would-be valedictorian-race to expose long-buried secrets and identify the real killer.