A famous orchestra director was killed by the mafia when he left a restaurant. But the policeman who is in charge of this case discovers that there is more but just an assassination because it was an error.

After his young son dies from the negligence at a hospital, Harry Fertig takes matters into his own hands and kills the doctor, nurse and clerk responsible. Slick lawyer Roy Bleakie, looking only to win a case and not caring of the matters involved, is asked by Fertig's boss to defend him. Shocked to hear that his client wants to plead guilty, the case causes Bleakie to question his own morals by defending an honorable man.

Isaac Seidel is a highly unconventional New York police-commissioner. He is well-abled in dealing with trouble at the headquarter, the maffia and situations in the streets. His loyalty to his profession and the city he so loves make him do the utmost to solve the problems, even if it means he has to bend the rules.