After a barrage of gunfire leaves three men dead in a residential neighborhood, Gwinnett detectives use every available resource to identify the killer; at trial, the defendant claims he acted in self-defense.

When an unidentified woman is found dead outside a Tulsa home, detectives must sift through murky details to figure out who she is and what happened to her. What initially seems like a fatal car crash, turns into a homicide case upon further review.