A captain, a well-known flying ace, is developing his own device which will make a notable contribution to the prestige of his country's air force. One evening he occasionally meets a girl who strikes him with her mysterious behavior. In fact, he witnesses some completely inexplicable events that disturb him and take away the necessary serenity of mind to attend to his work, from which he feels detached. An explosion in the laboratory brings to the attention of an entire espionage network that was working to prevent the realization of the project.

In Santa Cruz, in the second half of the eighteenth century. The Governor of the island, to ingratiate himself with the Viceroy, contrives to make assaulting the island from a mock pirate ship and, with a mock battle, defeat the aggressors and throw them back into the sea.

The woman thief evades a young lady who is onto his game, but then tries his wiles elsewhere on a married woman by attempting to compromise and ruin the husband she is happy with.

Assunta, a commoner of Naples, is scarred by her lover Michele for jealousy.

Momi Tamberlan, Bortolo Cioci and Piero Scavezza are the last three old survivors of a club founded at the time of their student life by their partner Giuseppe Bardonazzi. The rules of the Club establish that who cannot be a member of the Club he has no reputation as a pleasure-loving, gluttonous.

The story of the sixteenth century Italian noblewoman Beatrice Cenci.

Post-WWI Italian film