Ronald Mills

An Italian gentleman and a doctor's wife plot to break up their spouses' tryst in Paris.

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 themselves over her.