A professional neighbor — a property raider who has obtained the right to use a share in the property — can move into any apartment with improperly оформленными documents. He will use all lawful, but inhumane, methods to obtain the remaining part of the apartment. It is precisely such a cold‑blooded adversary that the incomplete Malyutin family, living in a Stalinist high‑rise on Kotelnicheskaya Embankment in Moscow, is facing. Now their life turns into a struggle for their only home, from which their neighbor Baev is driving them out.