Life in Naples is tough, so Neapolitans invent ways to get by. Whatever works, conning mostly, tricking the IRS, the university, the landlord, cruise ship passengers, even conning victims three times with the same ruse.

Mario Ferrara Villalta, a nobleman, does not realize that Nino Esposito is secretly a confidant of Don Alfredo Spinosa, a boss of the Camorra , and Roberto's father, his classmate, and appointed him as secretary, unaware of reports of the young with the underworld. Being a close friend of Roberto, Nino agrees to accompany him to a party held in the luxurious villa owned by a girl named Claudia Vieri, daughter of an industrialist friend of Roberto's father.