As a family moves into their new country home, strange events occur, making them believe that their autistic daughter is somehow communicating with the victims of an unsolved murder 8 years earlier.
In Paris, unhappy movie actress Catherine Crachat becomes infatuated with the mathematician Pierre Indemini, but then breaks up with him. After a film shoot in Vienna, Catherine stays with a rich admirer, Fanny Hohenstein. Fanny has a history of many lovers of both sexes, two of whom killed...
