This document outlines various conventions and narrative techniques commonly found in thriller stories. It discusses elements of crime such as ransom, captivity, heists, revenge, and kidnapping. Mysteries often involve investigations and "whodunit" scenarios. Psychological thrillers may explore mind games, stalking, confinement, deathtraps, and obsession. Narrative techniques used to build suspense include plot twists, flashbacks, withholding key information, misleading clues, tight deadlines, and chases between protagonists and antagonists, all designed to engage and challenge the audience.