Convict Roberto murders a guard and escapes from jail with his cellmate. Once free he joins a group of gangsters and becomes a professional hitman. The gang abduct a young woman and when one them attacks her, Roberto shoots him and takes her to an abandoned farm house…..
Petralia, a Neapolitan policeman casually makes friends with Maria, a girl engaged in the smuggling of cigarettes and belonging to the family of Ferdinando Il Barone.
In Naples, gangsters have seized the American ambassador. The authorities respond by assembling a special squad; to command it is Borri, a former commissioner who has a personal vendetta against the racket.
Naples. Don Raffaele Sapienza famous Neapolitan smuggler loses one of his men into the sea during a firefight against unknown offenders, meanwhile is kidnapped a child, the son of Mary, a former companion of wisdom. Raffaele is working now to find the child, and discovers that behind the kidnapping...
Carmelo and Maria have a baby girl. He wants a boy but another pregnancy would risk Maria's health. Eventually, Carmelo leaves Maria and she attempts to win him back.
At the Nato di Bagnoli headquarters, Tony, who lives with US Army officer Janet, works awkwardly and uncomfortably with modern equipment, which is also found at home. Strongly frustrated, Tony decides to return to the Naples neighborhood where he has always lived.
