Fast train N34 went exactly on schedule. The passengers were quietly getting ready for bed when the empty compartment from the outstanding cigarette lit up the curtain. Soon the wagon caught fire. Disaster is imminent. Railwaymen and passengers are working together to prevent misfortune and save hundreds of people…
A music student is expelled from school because he loves jazz, a kind of music that represents the US capitalism. He hires two street musicians to form a dixie band, and goes from one city to another trying to gain fame.
A funny comedy about a very adventurous day in a life of Stepan Molodtsov - a very responsible youn man.