Set in the early 1960's in New York City's Public Morals Division, where cops walk the line between morality and criminality as the temptations that come from dealing with all kinds of vice can get the better of them.

A drama about a multi-generational family of cops dedicated to New York City law enforcement. Frank Reagan is the New York Police Commissioner and heads both the police force and the Reagan brood. He runs his department as diplomatically as he runs his family, even when dealing with the politics that plagued his unapologetically bold father, Henry, during his stint as Chief.