The Witch-Keep of Drakenmoor

From the introduction: Sitting in the foothills of the Wyrmspines, west of the city of Drakenmoor, is the home of the King and Queen of that downtrodden city. Once known as Drakenkeep, it is now called “Witch-Keep” by the locals. Rumor has it that a curse has descended upon the keep, and that the King and Queen have gone mad. User summary: This scenario was presented in the 12th post of the ongoing "High Adventure" series hosted at The Escapist.