Renato and Gedeon have just opened a nightclub in a disreputable area of New York, triggering the hostility of Gionata, a gang leader and owner of the nightclub across the street. Helped by the hoods of his gang, Gionata uses a couple of tricks to try and ruin his competitors. To begin with, he...
Bored with her bourgeois life, the young Maria Variani, daughter of a professor, meets Bruno, who is part of an amateur jazz group, and allows herself to be persuaded to join the band that plays during the radio program "The microphone is yours".
After a factory worker is killed, Sergio Bruni is placed on remand for two years before being released for lack of evidence. Shunned by his wife and his colleagues, he must now discover the true culprit.
