[1] It won a Special Jury Award at the 2007 Lecce European Film Festival.
One night, the older one steals the key and rapes Sonia in front of his brother, who tries to stop him.
Another night, the younger one steals the key and speaks with Sonia, who convinces him to let her flee.
Possibly because of her escape, she's forced to endure bestiality in a secluded place by another group of people.
Finally, still captive, and seemingly losing her mind, she speaks with a last man and lies down on his bed.