"Italy, 1347. While Brother William of Baskerville is investigating accusations of heresy at a wealthy abbey, his inquiries are disrupted by a series of bizarre deaths. Turning his practiced detective skills to finding the killer, he relies on logic (Aristotle), theology (Thomas Aquinas), empirical insights (Roger Bacon), and his own wry humor and ferocious curiosity. With the aid of his young apprentice, William scours the abbey, from its stables...