While working on a thesis about audiovisual violence, film student Ángela finds a snuff video where a girl is tortured until death. Soon she discovers that she was a former student in her university, and that the authors of the video are not very far either.

A young man hitchhikes on a full-moon night and a young woman picks him up. The woman is a little crazy and gets angry. She takes a gun and shoots him. Next night she picks up another hitchhiker.

A group of students around 18 years old gather at a high school to make a horror short film. The lead actress in the supposed short film is not motivated enough, so the director, who is quite harsh, decides to take advantage of the psychopathic traits of the boy operating the camera, who seems obsessed with the actress.