Things are looking up in the Saint Fleuve Empire, with Farma's initiatives improving the overall health of the populace. However, word arrives of a mysterious new illness that threatens to sweep the nation. Farma rushes to prepare for this frightening scenario.
What makes plague so frightening 
is its persistence,
،ما يجعل الطاعون مُخيفاً هو استمراريّته
Das Gefährliche am Schwarzen Tod ist,
On pensait la peste noire éradiquée,
La cosa più terrificante della peste nera
O que torna a peste tão assustadora
é sua persistência.