The story of the rise and fall of the Baltimore Police Department's Gun Trace Task Force — and the corruption and moral collapse that befell an American city in which the policies of drug prohibition and mass arrest were championed at the expense of actual police work.

Jon Bernthalas Sgt. Wayne Jenkins
Wunmi Mosakuas Nicole Steele
Jamie Hectoras Sean M. Suiter
Josh Charlesas Daniel Hersl
McKinley Belcher IIIas Momodu 'G Money' Gondo
Rob Brownas Maurice Ward
David Corenswetas David McDougall
Darrell Britt-Gibsonas Jemell Rayam
Dagmara Dominczykas Erika Jensen
Don Harveyas John Sieracki
Kris Bowers