The document discusses several theories of narrative structure: 1. Todorov's theory that narratives typically follow five stages: equilibrium, disruption, recognition of disruption, attempts to repair disruption, and reinstatement of equilibrium. 2. Levi-Strauss's theory that narratives contain binary opposites such as good vs evil. 3. Propp's theory that fairy tales contain 7 character types including the villain, dispatcher, helper, princess/prize and father, donor, hero/seeker, and false hero. The document also analyzes a music video using Todorov's and Levi-Strauss's theories by identifying the disruption of equilibrium depicted and the binary opposites of innocence vs evil.