Dominique Erlanger

After an aborted affair with a married diplomat (Michel Lemoine), Vanda is distraught and decides to try her luck in Paris. As soon as she arrives to the train station, an old stunted woman offers her a triangle-shaped room for a very cheap price, a godsend on which Vanda throws herself immediately. She's told she'll be able to paint in peace as long as she does not open this condemned mysterious door. But curiosity is a pretty ugly defect...

In a bar, a mysterious young woman replaces the usual pianist. The audience is blown away by her talent to the point that some believe to recognize the famous concertmaker Magdalena Schneider disappeared after being the object of terrible accusations. (Wiki)

Martine is a tough female cop trying to solve the kidnapping of young Caroline by a gang of pornographers. She already has an accomplice inside the gang feeding her information, but progress is hindered by her own police commissioner. In her private live, Martine likes to hang around with her male colleagues, swapping a younger cop for the more mature and experienced Jean. (imdb)