This document discusses various narrative devices that authors use to shape stories. It defines a narrative as a retelling of events and explains that narratives shape history by constructing a series of events. It then outlines several common plot devices like plot twists, red herrings, and deathtraps that aim to advance or misdirect the plot. Additionally, it examines literary techniques used to provide backstory context through visions, dreams, flashbacks, and prophecies. The document concludes by presenting different types of story endings such as cliffhangers, twist endings, and resolutions through poetic justice or deus ex machina interventions.