The inhabitants of the St. Petersburg communal apartment are not relatives, but just neighbors with their habits and dreams. They are given the opportunity to part, and then they understand how much they value each other.
Moscow, summer of 1953. Tanya, an eleven-year old girl, meets a boy, Mitya. Mitya and his family have just returned from exile in the Russian Far East. Tanya learns that Mitya had to leave behind his best friend, a dog called Hector. Mitya is eager for Hector to join him in Moscow, but the adults declare it impossible - a large city is no place for a dog. In an attempt to prove the adults wrong and convince them to bring over Hector, Mitya and Tanya decide to create the perfect home for him - a dog's paradise in an empty sealed room they find in the building...
A film director Nikolai Khudokormov is on the brink of his 50th anniversary. He has the whole life rich in events under his belt: creative quests, several marriages and children. Now he has to live with an old insane Mother and seems to be indifferent to what is going on around. But at the same time he is obsessed by the idea to make a film which will be his best one. Nikolai makes every effort to raise the money for this project. And all the time he is followed by a mysterious stranger. She is a beautiful young creature who speaks to him about the vanity of the world and the meaningless of a human life. Finally, Nikolai realizes that he is speaking to the Death herself.