A woman calls 911, whispering that intruders broke into her home, bound her and her son, and attacked her husband. Police arrive and find the husband dead and the killers gone. Investigators struggle to expose the twisted mastermind behind the crime.

First responders work to discover who killed their local fire chief.

When a man is shot, police must sort through layers of lies and mistrust.

After a doctor is shot at his ranch during a chaotic assault, investigators follow a trail of vehicles, surveillance footage and telephone records to discover a plan hatched by a band of brothers.