Based on the Jules Verne's novel "Danube pilot." The film is set during Bulgarian people struggle against the Turkish oppressors. Bulgarian Sergei Ladko embarks on a voyage on the Danube under the guise of traditional "Danube Anglers League" competition in order to bring the rebels money to buy weapons.

Emerenc, an elderly and private woman, is hired to be the housekeeper of a struggling writer, Magda. An event in the writer's life prompts Emerenc to disclose details of her traumatizing past, which will bond the two women forever. Based on the novel by Magda Szabó.