A young naive provincial guy Artem visits a friend in Moscow in the hope of finding a new beautiful life, but first he has to help him working the bizarre job of “sober driver” at night. On the first evening, picking up beautiful Christina from a nightclub, a misunderstanding leads to Artem ending up with her in a hotel room. Completely forgetting of last night’s events, Christina mistakes the guy for a young millionaire, and he, in turn, is in no hurry to disappoint her. With each date Artem falls more and more in love with her, but getting out of ridiculous situations becomes more difficult.

The film is about a generation of brave and beautiful people who did not see the destruction of the revolution and the chaos of the civil war, who dreamed of building a new life in which there would be no place for death, but only incredible love that opens the way for them to great achievements and discoveries. About exploits and glory, betrayal and loyalty of those who were heroes in heaven and on earth. About the time of immense trials that fell on their short but bright lives. About a woman who was the dream and true love of the Soviet Union.

The medical student Anton Kroshkin decides to assist himself with first aid.

The history of the military operation "Bagration", which took place in August 1944.