In Louisville, Ky., a young woman is killed overnight during a botched raid on her apartment; her outraged community comes together to demand her killers be brought to justice, sparking a nationwide call for police reform.

Brunswick, Ga. is known for its abundant coastal beauty; underneath its façade lies a history of racial tensions and political corruption; in 2020, the murder of Ahmaud Arbery reveals the city's dark secrets to the entire world.

Chattanooga began as a railway city and evolved into a mecca of arts and culture. But the city also has a violent history. And in 1979, one man's murder uncovers the city's dark secrets and leads detectives all the way to the governor's mansion