SOVETSKAYA station is a mystery of the Moscow metro. Does it exist? Perhaps... Marina is a young journalist, a beautiful girl who attracts the attention of men. Her relationship with Vlad seems to have reached a dead end, but Stas appears, with whom it is always interesting. It is Stas who invites Marina to take an exciting underground excursion to a mysterious station, which many consider non-existent. Following the empty dark tunnels of the metro, Marina makes a discovery that will determine her life: she understands exactly what kind of man she needs, and meets him in an unexpected place, but in very opportune moment...