Set in the early 1920s after the end of the Russian Civil War, Red Army soldier Nikita returns to his hometown to see his partner Lyuba, both of whom are scarred by the trauma of the Russian Empire of yesteryear.

In this dreamlike film, a nameless father and his son, Aleksei, live together in an apartment in St. Petersburg. Aleksei's mother has died and consequently the two have a very close relationship. When Aleksei acquires a girlfriend, she refuses to take a back seat to his bond with his dad, and breaks up with him. Aleksei is also experiencing nightmares, dreading separation from his father to be a part of the military as his father was.

Based on the life of Hyakken Uchida, a Japanese author and academic. The film opens with Uchida resigning his job as a German professor at the onset of WWII. The story is told mostly in vignettes as he is cared for by former students in his old age.