When a young nun dies of a fever in the town of Beverley in the summer of 1365, she is buried quickly for fear of the plague. But one year later a woman appears, talking of relic-trading & miracles. She claims to be the dead nun resurrected. Murder follows swiftly in her wake, & the worried Archbishop of York asks Owen Archer to investigate.
Travelling to Leeds & Scarborough to unearth clues, Owen finds only a trail of corpses, until a meeting with Geoffrey Chaucer, spy for King Edward, links the nun with mercenary soldiers & the powerful Percy family. Meanwhile, in York, the apothecary Lucie Wilton has won the mysterious woman