Marina has been doing gymnastics for over 15 years. She is the oldest (read: oldest) gymnast in the Olympic reserve school "Zhemchuzhina" ("The Jewel"). She would be happy to finish her career and live normally: study, have a hobby, finally love. But by the will of her coach (or fate?) she was not sent to the competitions she dreamed of her entire career. That is why she is forced to stay in the sport for two more years to wait for the next chance and her coach is forced to go through endless trials because Marina's prison is the life of Elena Anatolyevna.
