The beginning of the 30s of the last century. A leak of classified information was found at the Soviet shipbuilding plant. Arriving under the guise of a scientist, the legendary chekist Karotin begins to unravel the threads of the conspiracy of the fascist spy organization. He is helped by inexperienced but active local detectives. Mastering the basics of the counterintelligence, they fall into a situation the other one funnier.

An absorbing adventure action film by an acclaimed master of the genre, S. Gasparov (“The Sixth”, “Forget the Word ‘Death’”, “First Run, Last Run”). The Civil War. A foster home teacher is delivering grain for the starving children. Her accidental co-travelers are Chekist Gorbach, sailor Sasha, and stationmaster Zaytsev, who came into possession of three gold nuggets. And around them are the Reds, the Whites and the bandits.