Nikita Nekrasov is a scientist, a theoretical physicist who studies our world and other possible worlds. He refuses to make a choice between mathematics and physics, between one woman and another, as he ponders the existence of the multi-universe. At scientific conferences, attended by eminent foreign scientists and a rising younger generation of physicists alike, Nekrasov gets carried away debating the beauty of string theory. He attempts to explain to all of his women – Katya, the librarian, Zoya, the scientific secretary, Svetalana, the head of department – about the theory of his own polygamy, and the possibility of having enough feelings to satisfy everyone.

Maxim and his comrades-in-arms are participating in top-secret experiments into the creation of a new man. The employees of the secret Institute are characterised by everything Maxim detests: alcoholism, depravity, weak will, loss of ideals, and lack of faith in the future. Vika, one of the waitresses in the Institute’s cafeteria, falls in love with the young communist, though she is scared by his fascination with eugenics and his violent tendencies. Vika hopes that her passion and tenderness will soften Maxim, while the state security agents keep a watchful eye on their developing relationship.

A secret Soviet Institute conducts scientific and occult experiments on animals and human beings to create the perfect person. The KGB general and his aides turn a blind eye to erotic adventures of the director of the Institute, scandalous debauches of prominent scientists and their cruel and insane research. One day, a radical ultra right-wing group arrives in the laboratory under the guise of test subjects. They get a task – to eradicate the decaying elements of the Institute’s community, and if needs be, destroy the fragile world of secret Soviet science.