Román and his friend Ali seek out his girlfriend Jackie in a dangerous zone in a suburb in Buenos Aires. Ali shows an old house and tells that Jackie had met a blonde guy that she found in Internet, and now she had been invited to have dinner with him. Román waits in the car while Ali enters the house. When Román suspects that something is wrong, he breaks in the house and finds two old men torturing a young woman in a room in the basement and Ali tied with nitroglycerin in her front head. Román neutralizes the nitro and releases his friend. Then he decides to seek out Jackie in the place while Ali tries to leave the house and call the police...