‘A Secret and Unlawful Killing’ is a historical mystery set in medieval Ireland. During the 1509 Michaelmas Fair in the Burren region, the steward of the MacNamara clan is found murdered. Burren’s Brehon Judge Mara investigates, uncovering motives of revenge, greed, and deeper intrigue. When another body is found, Mara races to catch the killer in this captivating tale of mystery and justice.