Young lawyer Sergei Krasheninnikov is assigned to a case involving the death of a young woman. As he questions people who saw her on the day she died, Sergei begins to realize that there is much more to the story than meets the eye.

Aspiring engineer got his room in communal apartment in a new house. At first his neighbors aren afraid that young and single guy will bring endless parties with him. But the more time goes on the more he seems to be a decent man.