By joining forces, Dmitry Goncharov, who is an experienced epidemiologist in the capital, and Kirsan Ayushev, who works as an ordinary pediatrician, begin to do everything possible and necessary to be able to overcome the "exotic" epidemic and in no case allow it to spread throughout the Soviet Union. However, this is not so easy to do. After all, it just so happened that Soviet doctors do not have the knowledge in this area to be able to quickly take effective steps in this aspect. But Goncharov is confident that by working together they will be able to achieve their goals.