The document discusses narrative conventions and structure in horror movie trailers. It notes that trailers typically introduce characters investigating paranormal activity and show footage of their investigations. Things take a scary turn, with people getting hurt, dying, or going missing while only their footage is found. Trailers leave audiences with enigmas by not revealing what happens to characters or the paranormal threats. They create a climactic pace change and shots of characters struggling to generate interest without fully explaining the plot. This leaves audiences wanting resolution and connects to genre expectations of deaths in horror films.