"Imagine an Agatha Christie mystery set in the late thirteenth century, and you'll have a pretty good picture of this very well executed mystery."--Booklist It is Spring 1282. England is at war again with Wales. As Baron Hugh of Wynethorpe, a veteran of fighting in Outremer, prepares to join his King's army, he begs his sister, Prioress Eleanor, a favor. On her journey home to Tyndal Prior in Norfolk, she is to carry a gift...