During the plague year of 1358, Heron, a French student, decides to walk to the sea and then to seek passage to England. His journey symbolizes freedom, as he turns his back on both the ruling oligarchy and the peasant armies forming all over Europe. He travels through a chaotic wasteland, where armies clash for unknown reasons, where the barren countryside is plagued by robbers and warlords. He meets death, destruction, and famine before finally...