The woman in blue

"In the next Ruth Galloway mystery, a vision of the Virgin Mary foreshadows a string of cold-blooded murders, revealing a dark current of religious fanaticism in an old medieval town. Known as England's Nazareth, the medieval town of Little Walsingham is famous for religious apparitions. So when Ruth Galloway's druid friend Cathbad sees a woman in a white dress and a dark blue cloak standing alone in the local cemetery one night, he takes her as...