Chekist Olga Anisimova, who infiltrated the White Guard center in Harbin, and border guard Aleksei Mogilov prevent a number of provocations on the Chinese Eastern Railway, uncovering a conspiracy between the White Chinese and the White Guard center in Harbin.

Charming young Olga marries a successful businessman. It is surrounded by luxury and well-being. A wealthy husband is ready to fulfill any whim of a beautiful wife. Olga is an airy woman who is fond of doing herbariums, sewing dolls, reciting poems to servants and loves her oligarch husband very much.

A film about the remarkable life of Russian mathematician Sofia Vasilyevna Kovalevskaya (1850-1891), the first woman to become a corresponding member of the St. Petersburg Academy of Sciences. Sofia Kovalevskaya's life was full of complex and dramatic twists and turns. These included a fictitious marriage that allowed her to obtain a higher education abroad; a period when she and her husband embarked on a commercial venture; and, finally, her breakup with him. The film's drama is built on the fact that Sofia Kovalevskaya's grown-up daughter, Fufa, several years after her mother's death, tries to understand who she was not only as a mathematician and public figure, but also simply as a person.

The director's story about his life in the Soviet Union before his departure to Israel in 1971. The movie interweaves chronicle-documentary footage and fragments of Mikhail Kalik's films.

The main events unfold in the train. The acceptance committee from Moscow, revealing deficiencies in the constructed bakery, did not sign the act of its delivery. But the fate of not only many people associated with the construction, but also the life of the town as a whole depends on this. Lyonya Shindin — a conscientious and decent man — is trying by all means and by any means to change the decision of the commission...