The third film of the film trilogy ("Personally known", "Emergency assignment", "Kamo's Last Feat") about the Bolshevik revolutionary S.A.Ter-Petrosyan, known as Kamo (1882-1922).
Products of poor quality released by a sewing factory get to a department store and are sold because the chief engineer of the factory and the head of the respective section of the department store are close friends. Love for a woman makes the head of the department store realize his mistake.