Deadliest Sin (A Crispin Guest Mystery) -- Paperback / softback (Main)

1399, London. The prioress at St. Frideswide wants to hire Crispin Guest, Tracker of London, to investigate murders at the priory. Two of Prioress Drueta's nuns have been killed in a way that signifies two of the Seven Deadly Sins, and she's at her wits end. Meanwhile, trouble is brewing when the exiled Henry Bolingbroke returns to England's shores.