Paris, 1315. The Tour de Nesle, a guard tower on the banks of the Seine, has become a symbol of mystery and fear. Each morning, at its base, the bodies of handsome young aristocrats are found floating in the river, all butchered by sword or arrow. One evening, two noblemen, Buridan and Philippe d'Aulnay, find themselves in the infamous tower, lured there on the expectation of a...