The Girl follows her simulation on paths between hills, until the sun leaves her. In this poetic monologue she realizes her weaknesses to get away from the cave of herself.

Just out of jail, crumpled English archaeologist Arthur reconnects with his wayward crew of tombaroli accomplices – a happy-go-lucky collective of itinerant grave-robbers who survive by looting Etruscan tombs and fencing the ancient treasures they dig up.

A group of French soldiers, including the patrician Captain de Boeldieu and the working-class Lieutenant Maréchal, grapple with their own class differences after being captured and held in a World War I German prison camp. When the men are transferred to a high-security fortress, they must concoct a plan to escape beneath the watchful eye of aristocratic German officer von Rauffenstein, who has formed an unexpected bond with de Boeldieu.