This document discusses the key elements of plot structure in flash fiction and short stories. It defines flash fiction and outlines some of its common characteristics, including brevity and inclusion of essential story elements. The document then focuses on plot, identifying it as the arrangement of causal events that move a story along. It presents Aristotle's model of a unified beginning-middle-end structure and contrasts it with an episodic structure involving flashbacks. Finally, it introduces Freytag's pyramid model that expands Aristotle's structure with rising action, climax, and falling action components.