Determined to escape from TOR-N, a corrupt Narxis research center, Davis meets another recovered patient, Mercer, whose sweet smile and quirky sense of humor give her hope in humanity again - and a way out. As they make a perilous journey seeking clues that could lead to a cure, Davis and Mercer's friendship begins to evolve into something more...but she's still struggling to let go of her feelings for Cole, whom she believes is dead.
In this breathless story of impossible love, perfection comes at a deadly cost. For Davis Morrow, perfection is a daily reality. Like all Priors, Davis has spent her whole life primed to be smarter, stronger, and more graceful than the lowly Imperfects, or "Imps". A fiercely ambitious ballerina, Davis is only a few weeks away from qualifying for the Olympiads and finally living up to her mother's legacy when she meets Cole, a mysterious boy who leaves her with more questions each time he disappears.