A mysterious book of prophecies, written by a sixth century Irish monk, has puzzled scholars through the ages. Foretelling wars, plagues and rebellions, the Black Book of Bran is said to have predicted the Black Death and the Gunpowder Plot. But is it the result of divine inspiration or the ravings of a madman? A hidden hoard of Saxon gold. A poisoned priest. A monk skinned alive in Westminster Abbey.
Wealthy businessman Rex Fortescue is found dead with rye grain in his pocket. His death is followed in quick succession by a woman dying while eating bread and honey, and a maid in her garden. Inspector Neele, in charge of investigating the spate of murders, consults with Miss Marple, who has an interesting...