Bob, John, and Edward--three young boys growing up in the same neighborhood--have vastly-different experiences with sex. Bob's father patiently explains "the birds and the bees" to him, and even takes him to a hospital to see the effects of venereal disease.

This educational film combines medical information and story to teach the viewers about the prevention and treatment of syphilis. The four episodes cover the stories of students looking to pick up prostitutes, a careless medical student, a wet nurse who has infected an infant, and a country girl afraid of seeking treatment.

Helen Alving leads an outwardly contented life. On the eve of the 10th anniversary of her husband's death, she is about to open an orphanage as a memorial to him. To mark this occasion, her bohemian painter son Oswald has returned from Paris. Helen plans to take the opportunity to tell Oswald the truth about his father. But ghosts of the past erupt during an eventful evening, bringing the facade of civilised family life crashing down.

Helene Alving leads an outwardly contented life. On the eve of the 10th anniversary of her husband's death, she is about to open an orphanage as a memorial to him. To mark this occasion, her bohemian painter son Oswald has returned from Paris. Helene plans to take the opportunity to tell Oswald the truth about his father. But ghosts of the past erupt during an eventful evening, bringing the facade of civilised family life crashing down.

A young beauty queen travels to New York to further her modelling career, but contracts syphilis after being tricked into a sexual encounter. She is torn between the prospect of a slow, intensive but proven therapy and a supposed miracle cure.

A doctor who believes that only the immoral catch syphilis reconsiders his stance.

The film centres around the young woman Erika, desperately seeking for love and escape from the depression of the times, drifting, and in the end becoming involved with a circle of rich people who sell goods for sexual favours.

A melodrama about a painter who is infected with syphilis, refuses treatment, turns to the use instead of narcotics, and withers away.

A dramatic comparison between the mating habits of animals and the way humans choose their own partners. The film is now considered to be a lost film.

Tuula, Mirri and Aino are roommates at a nurse college. At her hospital internship, Aino works with Dr. Eero who has had an affair with Viivi, the director of the nurses' dormitory. At the same time, Tuula is starting to get closer to Mirri's fiancé Ragnar who has begun to doubt Mirri's love and loyalty.

Jesús, a middle-aged man, finds out that he suffers from a venereal disease. Feeling guilty, he abandons his pregnant wife and flees to the countryside. In Pozoamargo, a small village lost in the middle of nowhere, he works as a grape harvester, living a simple existence, until he meets Gloria, a peculiar young woman.

In this film, servicemen are strongly urged to forgo illicit and casual sex because it is degrading and contrary to divine will. The joys of marriage and family are stressed. Long-term happiness should be the goal, not immediate gratification. A medical officer discusses sexual abstinence, saying that it will not adversely affect a man's virility. A commanding officer points out that sexual promiscuity among troops is not just the concern of the medical officer and the chaplain. He says that self-control should be practiced by everyone. Marriage and family should be the goal of every man. A chaplain speaks of abstinence and self-control as obedience to divine law. Shots include: sailors with their families; a wedding; sailors picking up girls and visiting prostitutes. There is some animation.