Lada, Arina's close friend, is going through a difficult breakup. Arina and Borya find themselves caught up in a drama that reminds them of the importance of support and the challenges of being there for someone when their world is falling apart.

Borya decides to take part in the amateur basketball tournament "Platinum Basket". The entire series is about preparation, from buying uniforms to training at home. Arina is the main fan and critic in one person.