Spring 1942. Moscow schoolgirl Katya is corresponding with a cadet of the naval school Kostya, who is unknown to her. When sent to the front, his echelon must pass through Moscow, and they have a chance to meet ... Our days. Muscovite Katya, a talented violinist and a wild child, without realizing...
In the modest apartment of a former school teacher and insect expert, Zyablikova, the lights are turned off. This happens right on the eve of a television shoot that will change his whole life! It turns out he has a huge debt. But from where? Nobody can explain. To achieve connection, you need to...