The noble patrician Gaius Marcius became famous for his military exploits and victories over the enemies of the Romans, the Volscians. However, his hatred of the plebeians and thirst for power led to Coriolanus being condemned to eternal exile from Rome. Then he decided to betray his homeland and take command of the Volscian army.

Based on the novel of the same name by Yurii Mushketyk. For the second year, a laboratory headed by professor Marchenko has been working on the problem of photosynthesis. The work absorbs the entire team – each new result seems to confirm the correctness of the leader’s theory. The scientist Borozna, convinced that his colleague’s research path is mistaken, makes it clear to a doctor that it is time to stop and take a more critical look at the results.

About the life of schoolchildren in a pioneer camp. The kids enthusiastically joined in a military-pioneer game, restored a partisan dugout in the forest, and created a museum.