About the movie: Year - 1968 / 1 hour 23 min action film / Plot of the movie "The Mysterious Monk" : Soviet action film whose plot takes place in 1920 Ukraine. There is a war going on. The Belarusian army of General Wrangel is defeated, he himself flees to the Crimea, and the remnants of the White Guards hide in the famous Matrenin Monastery. Counterintelligence is preparing a large-scale offensive and plans to organize a widely branched underground behind the Red Army. But they will face retaliation. Experienced security officer Vorontsov enters the monastery under the guise of lieutenant Stronsky. He manages to figure out the enemy's plans and prevent a new rebellion in time..