A chronicle-documentary film dedicated to the 30th Guards Motorized Rifle Division. Divisional veteran Colonel Soloviev talks about the history of the division (synchronously). Taking the oath. Soldiers during theoretical, practical training, at a Komsomol meeting, during leisure hours. Training ground. Teachings. The soldiers and officers of the division are giving interviews (synchronously). Military exercises of the Soviet armed forces. Officers in the classroom at the military academy. Soldiers at work in industry, agriculture, construction. The film uses a chronicle of the periods of the Civil and Second World War and other illustrative material.