A deadly plague is spreading through the Flanaess, and the player characters are going from major population center to population center, city to city, chasing a pandemic to try to find a cure. It starts in the Bandit Kingdoms, and the population of Rockroost is suffering. The mysterious disease appears similar to the devastating and much-feared “Red Death” plague that ravaged the Flanaess eighty years earlier.
Plague in the Flanaess
Greyhawk Stories 