Dekalog: Seven () is the seventh part of Dekalog, the drama series of films directed by Polish director Krzysztof Kieślowski for television, connected to the seventh imperative of the Ten Commandments: "Thou shalt not steal". A young woman (Maja Barelkowska) abducts her own child, who has been raised by her parents as her sister. Plot Prior to the events of the film: Ewa is the mother of 22-year-old Majka. She was unable to have any more children after Majka, although she would have liked to. She became headmistress of a school where she hired a literature professor, Wojtek. Wojtek met and seduced then-16-year-old Majka, who got pregnant and had a daughter, Ania. However, due to the 'scandal' of it all, Majka was forced to pretend that Ania was actually her little sister rather than her daughter, and Wojtek avoided charges for seducing a minor by simply walking away. The film: Twenty-two-year-old Majka (Maja Barelkowska), who still lives with her parents, is expelled from university during her last term and wants to flee to Canada with Ania. She needs her mother's signature, however, in order to obtain Ania's passport. Six-year-old Ania (Katarzyna Piwowarczyk) has recurrent nightmares and can only be consoled by Majka's mother, Ewa (Anna Polony). Majka's father, Stefan (Wladyslaw Kowalski), spends his time fixing a pipe organ in their apartment. Ewa is just as cruel to Majka as she is affectionate to Ania. Ewa takes Ania to school to watch a school theatre performance. Majka manages to get into the school hall too and takes Ania away. Ewa is shocked by Ania's disappearance. Ania, meanwhile, believes that all of this is just a game with her 'sister'. Finally, Majka tells her that she is not her sister, but her mother and that Ewa is her grandmother. Ania seems to understand and then asks who her father is. Majka goes to Wojtek's house in the country. He now earns a living by making Teddy bears. They meet for the first time in six years, and Wojtek is surprised and somewhat uncomfortable to see his daughter. While they are there, Majka's father, Stefan, calls, but Wojtek lies and tells him that he has not seen Majka in six years. Ewa begs Stefan to call up his former political acquaintances to help them find Ania. While Ania sleeps, Majka and Wojtek discuss their past. In her sleep, Ania grabs Wojtek's finger and