In the process of housing redistribution, a worker and his daughter are relocated from a damp basement to one of the rooms at a professor's spacious flat. Factory workers begin to visit and the number of guests grows and grows; the professor begins to hold widely attended lectures at the workers' club. Romance blossoms between the professor's youngest son and the worker's daughter, and the two decide to marry...

Directors: Anatoli Dolinov, Aleksandr Panteleyev, Donat Pashkovsky