The Foundling of Pompei) is a 1957 Italian melodrama film co-written and directed by Giacomo Gentilomo and starring Massimo Girotti and Alessandra Panaro.
She is in love with Giorgio, a boy from a good family, who however has also aroused the interest of the intriguing Edvige who frequents bad company including jealous Roberto.
There would be a witness but Roberto, threatening him with death, succeeds in obtaining his silence, the blame therefore falls on Maria, who arrived shortly after the crime attracted by the noises with the intention of bringing help.
Fortunately, an old servant of the magistrate remembers what happened years before, Maria is the natural daughter of Guglielmo, forced by the family to leave the birth in an orphanage in Pompeii.
Shocked by the news, the magistrate begins to use calmer and less violent tones but the witness arrives at the very end to clarify the truth about the crime and Maria can finally marry her beloved Giorgio.