What is the Holy Grail? Is it the cup that caught the blood of Jesus? Or the cup he used at the Last Supper? Is it a dish? A platter? Or is it like the Philosopher's Stone? Of course, it could also be a Royal and Holy Bloodline, descended from Jesus and Mary Magdalene, but that's just fiction...isn't it? To many people, the tale revolves around a small parish in southern France and the strange world of the priest there. What mystery was he hiding?