A crisp clean softcover, no markings throughout:\nSet in A.D. 668, the pseudonymous Tremayne's pitch-perfect 16th mystery to feature Fidelma of Cashel (after 2005's The Leper's Bell) takes some diverting detours into politics, monastic life, the importance of bloodlines and the working of civil law vs. the emerging power of the Roman Catholic church. Fidelma, a d疝aigh (or advocate of the law courts), follows a difficult path in an effort to solve the murder of Abbess Faife of Fhearta Abbey and the abduction of six novices in the abbess's charge. The subsequent bludgeoning death of Cin疇d, an elderly scholar in residence at the abbey, and the wrecking of a ship on the west Irish coast complicate her task. Once again, Tremayne, the author of many books on the ancient Celts under his real name of Peter Berresford Ellis, transports the reader to an unfamiliar time and place with a sure scholarly touch.