This semi-amusing sex (romance) comedy has four separate stories: "The Telephone Call", written by Rodolfo Sonego, directed by Dino Risi. "A Treatise on Eugenics", written by Tullio Pinelli from a story by Luciano Salce and Steno, directed by Luigi Comencini. "The Soup", written by Rodolfo Sonego and Luigi Magni, directed by Franco Rossi. "Monsignor Cupid", written by Leo Benvenuti and Piero de Bernardi from a story by Boccaccio, directed by Mauro Bolognini.

A revolution in Iran halts a heroin shipment, but an alliance of crime families is set on getting it to the US. They decide to run the drug through an unsuspecting network of good-natured, local smugglers in Naples, while an international anti-narcotics agent rushes to shut their operation down. Betrayals and divided loyalties lead to a final, bloody confrontation in America.

During a high-stakes investigation into corporate and banking elites tied to organized crime, a police chief and his team are murdered for refusing a bribe. Meanwhile, another officer finds his bank account credited with a large sum and receives anonymous instructions on how to handle the subsequent inquiry.

Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's crust, which threatens to split the earth in two if it is not stopped in time.

A masked superhero searches for a magical golden relic while trying to prevent the plundering of an Egyptian tomb.

Count Karnstein sends for a doctor to help his sick daughter Laura. Her nurse believes she is possessed by the spirit of a dead ancestor, Carmilla. A young woman becomes intrigued by the mysterious deaths surrounding Laura after a carriage accident outside the castle forces her to stay. They become close friends until Laura becomes convinced the spirit of Carmilla is forcing her to kill.

Sam Whipple, an attorney in once-upon-a-time-land, is startled to receive a visit from Santa Claus shortly before Christmas. It seems that when he was a child, Sam wrote a letter thanking Santa for the presents he'd received, and offering to return the favor someday. That day is now - a mean old soul named Phineas Prune, who holds the deed to the North Pole, is demanding back rent. Otherwise, he's going to evict Santa, Mrs. Claus and the elves and take all the Christmas toys. It's up to Sam and Santa to find a way to pay off Prune and prevent Christmas from being canceled.