FBI special agent Zoe Spencer uses skeletal remains to recreate the faces of murder victims through sculpture. Though highly scientific, the process is also sensitive and intimate; she becomes attached to the individuals she identifies, desperate to find justice for each. As Zoe examines old remains, she sees a teenage girl looking back at her—the victim in a cold case from over a decade ago. Zoe wants nothing more than to tell this young woman’s story and to bring her killer to justice.