A story revolves around a multi-generational family of New York City Police officers. The family's moral codes are tested when the son of Chief Manhattan Detectives Francis Tierney, Sr., Ray Tierney, investigates a case that reveals an incendiary police corruption scandal involving his own brother, Francis Tierney, Jr., and his brother-in-law, Jimmy Egan. For Ray, the truth is revelatory and forces him to choose between his loyalties to one another and his loyalties to the not only the Tierney legacy but the entire NYPD.