The film tells about a true story about the legendary horse Serko, on which a young centurion of the Amur equestrian regiment Dmitriy Peshkov rode from Blagoveshchensk to St. Petersburg, where he was awarded the Order of St. Anna of the III degree. He traveled all the way from the Far East to St. Petersburg with a length of more than 8750 km in 194 days.—Peter-Patrick76 ([email protected])