On falling in love with Sergey, Natasha gives up studies at a pedagogical institute and accompanies him to a construction site. In a course of time she realizes that her husband is interested only in his work. She leaves him, graduates from the institute and works as a teacher. But Sergey is fired...
The young energetic Lyudmila Petrovna Nikitina, who worked as a milkmaid on the farm, decided to radically change her life. Settling the head of a rural furniture store, she sold a cow, pigs, sheep, and even invited the sons of a music teacher from the city, violinist Valerian Sergeyevich, to her...
The plot is based on the creation of an illegal Marxist printing house in Chisinau in 1901, which reprinted the newspaper Iskra and other underground literature.