Homicide detectives are trained to stay detached, to remain calm and stoic during every investigation no matter how ugly the crime. But even the most seasoned detectives have a breaking point. A seminal case so shocking, so profoundly heartbreaking, that no amount of training could shield them from its emotional toll. In each episode of "Price of Duty," a homicide detective shares the story of the most haunting case of their career. From their first steps on the crime scene, to the final bust and the emotional aftermath – viewers go on an emotional rollercoaster ride to the front lines of a riveting homicide investigation that reveals a deeply personal side of our nation's detectives that few ever see.