Born to parents who died shortly after her birth, twenty-year-old genius Sarah Sims has been hidden all her life in a secure CIA facility. Yet her days of anonymity are limited because her aunt has discovered her existence and is determined to lead Sarah out of exile. But before she can leave the only world she's ever known, Sarah needs what most people take for granted . . . a functioning face and the skills to use it. Will she remain in her secluded fortress or summon the courage to follow her heart?