When Nina Klementyevna, a young scientist, created her laboratory, Zoya became her loyal and devoted assistant. Many years later, having raised three children, Zoya Dmitrievna, a laboratory assistant, meets San Sanych, a kind but weak-willed and drinking man. And the relationship with Nina Klimentievna is collapsing...

• DirectorAnatoly Vasilyev
• Release29 June 1981
• GenreRomance
• Duration1h 29m
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• Productions

  Lenfilm