From publisher blurb: A generic adventure that can be adapted and used in d20, AD&D(1-5), and Pathfinder. The village of Dunnerton has been attacked and the people are in need of help. Only brave adventures can overcome the dangers of a fallen keep and recover a healing relic to save the people. But, monsters and traps might not be the only obstacles the heroes will face. An ancient plague was responsible for the keep's demise and many believe it still festers in the ruin of Thornburg Keep.