• The operations manual includes the procedures and protocols of the Ordo Veritatis, from recruitment to the deployment of the Veil. • When monster hunting becomes too dangerous for regular investigators, call in the Special Suppression Forces to eliminate the threat. A thrilling section with the smell of gunpowder, additional setting material, and new combat rules, more gruesome than ever. • Includes a section on the enemy, providing your players with the latest information on esoterror. • Unaffiliated agents showcase the profiles of nine figures from the world of esoterror whose shifting loyalties make them dangerous allies... or problematic adversaries. • In terrible places, eleven locations are explored where the Membrane between this world and the realm of outer darkness is worryingly weak. • Hone your skills in directing Gumshoe with a chapter of tips for the game master, which can also aid the most astute players. • Experience firsthand the adrenaline of being FES agents in a new adventure, Operation Reaping Whirlwind.