Don't Look Down (Haut perchés) 4 years old

A woman and four men who barely know each other find themselves in an apartment in the sky above Paris. They have all been the victim of the same domineering pervert who is locked in a room. That night, they decided to finish it. In turn, they tell each other memories that bind them to this man and enter the room to confront him. But what happens between the monster and them remains their secret.