June 21, 1941. Young lieutenant Kolya Pluzhnikov, having received an appointment to a permanent place of service, arrives in Brest. The crowded waiting rooms of the station and the crowd of people weighed down with luggage do not alarm the young man, filled with joyful hopes. Kolya hurries to the location of his unit - the Brest Fortress... The soldier does not have time to enlist in the personnel...

A small Russian town is prospering, because it's main industry is the chocolate factory. But this kind of prosperity comes at a very high price. Everybody in this town is eating plenty of chocolate, and everyone is suffering from diabetes. There is a thick smell of chocolate in the air, and the local river has brown water, that is filthy with chocolate pollution. So people decided to put an end to...

Their trains were parked on opposite sides of the platform, preparing to move in opposite directions. The heroes had only ten minutes at their disposal, which played a crucial role in their fate.… The plot is based on the Chernobyl accident in 1986.