The year is 2140. Society has undergone profound change and is now run as a matriarchy, thus removing its reliance on men. Two Hills is one of the communities founded by this new order. It is a place of perfection, where there is harmony rather than conflict, science and reason prevail and the environment is protected and respected. One of its inhabitants is the history teacher, Rada. On her birthday she takes her students on a guided tour of a special area outside of Two Hills, a place where the so-called “primates” live. The "primates" are men (and a handful of women) who have chosen to live beyond female control. However, the tranquillity of Rada’s perfectly arranged female-centric world comes under threat when she meets the young "primate", Hera. It’s a classic girl-meets-boy story, in a world where the rules have fundamentally changed.

The current mayor of the city of Sineozyorsk, Arkadiy Anikeyev, is caught taking a bribe on an especially large scale, after which, by a court decision, he is placed under house arrest and must stay for a long time at his place of residence in a communal apartment. Arkadiy is abandoned by his wife, to whom all the property was recorded. Once in a communal apartment, Anikeyev runs into Ivan Samsonov, with whom they were neighbors in a communal apartment in childhood. Leaving aside disagreements, Anikeyev decides to help Samsonov become the new mayor of Sineozyorsk, so that he will help to remove all charges from him.

A group of high school students navigate love and friendships in a world of drugs, sex, trauma, and social media.