On the way to the holiday camp, 16-year-old Steffi falls in love with Norbert, whom she has known for a long time from visiting grandfather in Pinnow. She made a quick decision to change her future plans and decided to become a milker, because Norbert is the newly appointed apprentice trainer for livestock farming in Pinnow. The grandfather, who is very happy about Steffi's visit, cannot prevent his granddaughter from making up her mind.
Norbert himself was an apprentice in Pinnow and often suffered from the teaching methods of his predecessor. That's why he wants to do it differently.
World War II is over and Heinrich, a young German boy, influenced by the Russians, starts to act according to Communist principles in a small German village.
Young seminary student Franziskus (Benjamin Besson) has been ceremonially ordained. He wants to escape the harshness and injustice of the world and devote himself to the service of God in the quiet seclusion of a monastery. He is also hoping to forget the beautiful lady Aurelie (Jaroslava Schallerová), whose life he saved in a flooded brook and with whom he spent an amorous night. He knows that her father would never allow her to marry him. But the devil dressed in a monk's habit and under the name Viktorin (Andrzej Kopiczynski) intervenes in Franziskus's destiny and attempts to lead him astray. To do so he first uses the diabolical elixirs kept at the monastery as a rare relic. When the young monk gets expelled from the monastery, Viktorin prepares another trap with the help of Aurelie's stepmother Euphemie (Milena Dvorská).
An idealistic teacher is shocked to discover her pupils are already cynical and opportunistic. Her colleague soon grows resentful when she uses new and challenging techniques to help her students overcome obstacles.
