In separate calls, Chillicothe, Ohio, police officers find three murder victims and another clinging to life. As they investigate these crimes, they discover the victims are related. Detectives question suspects, which leads to an unlikely killer.

Ida Mae Ford gets shot dead in the middle of a dark street near her home in Macon, Georgia; detectives race to track down the beloved grandmother's elusive killer, and a shocking crime spree ultimately leads investigators to an unexpected suspect.