Destroying Angels (A Matthew Cordwainer Medieval Mystery #20)

York, September 1275: When Martha Holbrok is sentenced to hang for her attack on Agytha, someone begins murdering the King’s Justices of the Eyre Court. Martha’s youngest sister Moira is suspect, as is Roger Hambrech, the young brother of a second criminal also sentenced to die. Moira, Roger, and his friend Jason decide to hunt for the killer themselves. But could one of them actually be the killer? And if not, who is?