During the celebration of the dean's anniversary, mathematician Olga Barkovskaya finds the culprit of the celebration murdered. Next to the body is a card from an unknown game, very similar to the one that was thrown to Olga the day before. It seems that Barkovskaya is being invited again to solve a mathematical puzzle, and a human life is at stake.

• DirectorMariya Makhanko
• Release12 November 2021
• Genre
  Crime / Mystery
• Duration1h 28m
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• Productions

  Forte Fortissimo Films