Doctor Adéla Neradová, a medical doctor, has succumbed to the desire to uncover a criminal and become a kind of Sherlock Holmes in skirts. The thankless role of her Dr. Watson has fallen to her husband Peter, a professional photographer who helps her with the cases she gets involved in, but usually gets everything mixed up.

A communist agent, who has successfully caught on with the stupidly gullible American secret services, does not have it easy - he is threatened with exposal, but he still rescues a Czech scientist whom the evil imperialists wanted to kidnap. It was supposed to be a psychological portrait of an intelligence officer under intense stress, yet convinced of his truth...

The master, telling a lot of love or erotic oriental tales, teaches the secrets of the most natural, complete and satisfactory copulation.