A vile sickness spreads through the rookeries of Ubersreik. When the source is found by an investigating doktor, the Spittlefeld Tenements are quarantined. Armed members of the Watch are posted on all exits, and crossbows are aimed at every window. No one goes in. No one comes out. For the unfortunate souls trapped within, there is little hope of escape unless they can find the source of the infection. But that wants out, too.