Scottish archaeologist Angus Flint uncovers a mysterious skull during a convent excavation, only to have it stolen from his room. As the investigation unfolds, Angus and Lord James D'Ampton discover a dark cult history and a legend of a dragon-snake, the D'Ampton Worm, which was allegedly killed by James's ancestor. The trio soon realizes that the creature may have survived and is being freed by Lady Marsh, leading them on a desperate quest to stop her.

The Lair of the White Worm
A mysterious skull's discovery unleashes a chilling wave of unsettling events and unexplained disappearances in a once-peaceful town, sending its residents into a desperate fight for survival.