Four short films by four different directors dealing with the principles of modern life. "Illibatezza" (Rossellini): The hostess Anna Maria, to dissuade an aggressive suitor who prefers maternal tendencies, assumes an unscrupulous attitude, obeying the suggestions of her distant boyfriend. "The New World" (Godard): The deflagration of an atomic bomb causes strange effects on the inhabitants of a city. "La ricotta" (Pasolini): During the filming of a film about a religious subject, the extra Stracci dies hanging on the cross due to an indigestion of ricotta. "Il pollo spante" (Gregoretti): While an expert illustrates to a board of merchants the most modern techniques to increase sales through the discovery of the secret self of the average consumer, the human story of a bourgeois who, following these suggestions, focuses on the purchase of a plot of land in the countryside.