Minerva Pictures International

Widowed Commendatore Brambilla lives in difficulty because, he keeps his daughters Pina and Mariuccia, as well as his brother-in-law Nicola and his daughter Sabina, immigrants from Salento. Eager to improve his situation, he accepts the offer of his superior at the Finance Office – Dr. Esposito – to carry out surveys on the revenues of prostitution organizations disguised under the ads of manicure beautician, masseuse, and so on.