Where did Eleanor go? A little girl has gone missing, and everyone in Glastonbury Abbey rushes to find her. A humble, mute mason, Bedwyn, who works at the abbey, is accused of the kidnapping. For this crime he faces the death penalty. But Gwyneth and Gerward are sure that Bedwin had nothing to do with it. And since he can't speak, they must prove his innocence. But how? On the advice of the hermit Ursus, the brother and sister decide to find Eleanor at all costs. But what is the connection between the abduction of the girl and the monastery cauldron, now used as a fish tank? And why was Ursus so interested in the dumb mason? What secret is hidden here? Incredibly exciting, incredibly mysterious, creepy, but very, very, very interesting.