The Day After is a campaign scenario for Special Agency. In its pages you will find everything you need to take your Agents -Survivors in this case- to a post-apocalyptic world. This document includes twelve new archetypes for Survivors, history tables and off-camera trajectory; a chapter on travel, animals and vehicles; another one on weapons; and another one related to the people that can be encountered. Also included are examples of camps, settlements and regions, missions, encounter tables and an example region: Larimer County, Colorado. And of course, rules and descriptions for you to bring the infected responsible for the apocalypse to life... or death. Or whatever.