"The Pursuit of Revenge" is a supernatural and psychological mystery loosely based on recorded historical events. It begins in the late 19th century with the drowning of a young girl, Claudine, on a pilgrimage to Lourdes in France, accused of witchcraft. There follows a series of unexplained illnesses that spread amongst young girls in numerous places throughout the world, often attributed to a psychological process - mass hysteria. In particular,...