When it came to spotting authentic antiques, Lovejoy was the best in the business. So Reverent Swan sought him out with his startling secret: He had found the Holy Grail. Lovejoy couldn't believe his ears. That was sheer legend. Or was it? But the next he knew, the eccentric old man lay dead and a trail of violence was leading him to the crumbling castle where the fabled chalice supposedly lay hidden. Now he was in a desperate race against time and a dangerous fanatic who would stop at nothing in his sacred quest.