The sourcebook "Hunter Book: Defender" starts with several pages from hunter.net and a short story. Introduction: How to use the book. Chapter 1: Explores the nature of monsters, the Messengers and hunters from Defender perspective. Chapter 2: Covers Defender' approach to the call. Chapter 3: Presents the creed's attempts to define their purpose. Chapter 4: Describes the relations of Defenders with other hunters. Chapter 5: Special rules and edges. Chapter 6: Example characters.