The history of the creation of the T-34 tank by the Soviet designer MI Koshkin in the pre-war years. Winter 1940. There were 16 months left before the start of the Great Patriotic War. The country was in dire need of modern and reliable weapons. At one of the military factories, a young designer Mikhail Koshkin is appointed head of the design bureau. Having accepted the design bureau, he captivated everyone with his new project of the T-34 tank. Two demonstration vehicles were created, but for some reason they are deleted from the application for showing new tanks in the Kremlin. To prove the perfection of his model, Koshkin decides to go on his own to Moscow.
