Young, healthy victims are turning up dead in the New Mexico desert, their bodies displayed in dramatic ways. Rachel must race against time to track down the killer—even if that means indulging in his twisted fantasies. FBI Special Agent Rachel Gift is among the FBI’s most brilliant agents at hunting down serial killers. She plans on doing this forever—until she discovers she has months left to live. Determined to go down fighting, and to keep her diagnosis a secret, Rachel faces her own mortality while trying to save other’s lives. But how long can she go until she collapses under the weight of it all?