August 2012: The Living Dead

From Introduction:

Under many Outbreak Scenarios, one bite from a zombie can signal the beginning of the end. However, certain strains of the virus allow a character to make use of their remaining time. A character can associate themselves with those that are likewise infected to make use of their remaining time. They are occasionally marked and live apart from the rest of the Stronghold, or choose voluntary exile. They may undertake special missions on behalf of the Stronghold in order to make the best use of their remaining time.