A group of scientists is sent to the planet Arkanar to help the local civilization, which is in the Medieval phase of its own history, to find the right path to progress. Their task is a difficult one: they cannot interfere violently and in no case can they kill. The scientist Rumata tries to save the local intellectuals from their punishment and cannot avoid taking a position.
On the threshold of 22nd century, furrowing the space, protagonist from the Free Search Group makes emergency landing on an unknown planet where he must stay. People who are living on this planet have remained at the stone level of the 20th century, with its social problems, miserable ecology and shaky world..
Fantastic story of the first half of the XIX century about a monk named Ivan who must fight the dark forces in his monastery.
