In the film, a young student named Ángela explores the ethics of depicting violence and death in movies, a topic that sparks controversy and moral debate. While researching, she and her classmate Chema stumble upon a disturbing snuff film featuring a former student from their own film school.

Thesis
As a researcher delves into the causes of violence, she stumbles upon a disturbing film that has unsettling ties to her own academic community, ultimately revealing a dark and ominous truth.