“I watched it on TV in the early 2000s. I assume it was made in the 1990s but I can be wrong. And i think it’s a German film, but I can be wrong about that too.
The film starts with a young couple in love. The girl is still studying, I don’t remember anything about the guy. The girls introduces the guy to her mother and says that she is in love with him. The mother is extremely unhappy about it.
She also works in an agency that spies on potentially unfaithful husbands and provides an “aftercare” service to their wives if it is proven that their husbands have cheated.
One of the most memorable scenes takes place in an anger room where female clients who have been cheated on wears protective gear and breaks plates on the wall to relieve their anger.
The mother decides to break off the relationship. She instructs one of her agents to seduce her daughter’s boyfriend.
Another memorable scene happens at the end. I remember the girl eventually finding out about it, and getting angry with her mother. She runs away. I think the film ends with the girl leaving in a van. I think it looks like a hippie van, but I’m not sure.
There was also at least one scene featuring a topless woman towards the end of the film. But I can’t remember if she was the mother, daughter or the hired girl.”