Bad Company (1991)

When Carla learns that her boyfriend is moving abroad, she is heartbroken. Gone are the wonderful times she had with her boyfriend. With gloomy thoughts she hangs out in a bar, where she meets the prostitute Roswita. After a time in prison, Roswita is reformed and now wants to quit to take care of Carla instead. It doesn't take long for Roswita to return to her former life and Carla follows her on her wild and merry adventures.