Rookie homicide detective Anna Travis who, during her first case, tracks a serial killer who has transitioned from prostitute victims to innocent students, a murderer who may possibly be a famous actor.

Jack Till, who has retired from the LAPD after a respected career as a homicide detective, now works as a private investigator, comfortable chasing down routine cases while visiting his 24-year-old daughter, Holly, who has Down Syndrome. But when the parents of a recently murdered young girl, about Holly's age, ask for his help when the police come up empty, Till reluctantly takes the case. It was discovered after her death that the victim had been...