The rookie police officer was sent to the local middle school to give a lecture on how to be safe. Stranger Danger! But this town had nothing to worry about - it was a safe small town. The officer left happy with his work - he had no idea that one of the very kids sitting in his lecture would be kidnapped and murdered right after school. This case was unsolved in the FBI files for over 30 years… but would a woman’s phone call in 2020 finally catch the child killer?