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An underage house spirit named Kuzka finds his way into a typical Soviet flat and turns the life of a little girl Natasha into a fairy tale....
Baba Yaga didn't tolerate Kuzya's escape, so she infiltrated Natasha's apartment to return him into the woods....
Winter. At a small station where passing trains stop for only one or two minutes, Marushkin, the driver, meets a new agronomist, Lyusya Krechetova, who has arrived from Leningrad. At first, she looks curiously at her new life, which has neither comfort nor basic amenities. But soon this incomprehensible life, where only the truly passionate live and work, begins to annoy her. Unable to withstand the trials of selfless work, Lucy says goodbye to her new friends and returns home......