A 'Canterbury Tales' medieval mystery. As Chaucer's pilgrims shelter for the night, it's the physician's turn to enthral his fellow travellers with a terrifying tale. When Brother Anselm and his novice Stephen are summoned to the Church of St. Michael's, Chandlewick, to perform an exercism, the demons that plague the church appear to have been summoned by an infamous sorcerer known as the Midnight Man. But what has he unwittingly unleashed, and why?...